Author: Roman Kenk
Publisher:
ISBN:
Category : Turbellaria
Languages : en
Pages : 108
Book Description
Freshwater Planarians (Turbellaria) of North America
Author: Roman Kenk
Publisher:
ISBN:
Category : Turbellaria
Languages : en
Pages : 108
Book Description
Publisher:
ISBN:
Category : Turbellaria
Languages : en
Pages : 108
Book Description
Revised List of the North American Freshwater Planarians (Platyhelminthes, Tricladida, Paludicola)
Author: Roman Kenk
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 20
Book Description
Biota of Freshwater Ecosystems: Freshwater planarians (Turbellaria) of North America
Author:
Publisher:
ISBN:
Category : Freshwater animals
Languages : en
Pages : 106
Book Description
Publisher:
ISBN:
Category : Freshwater animals
Languages : en
Pages : 106
Book Description
Water Pollution Control Research Series 18050 ELD 02/72/
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category :
Languages : en
Pages : 104
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 104
Book Description
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Bulletin
Author: United States National Museum
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 88
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 88
Book Description
Pennak's Freshwater Invertebrates of the United States
Author: Douglas Grant Smith
Publisher: John Wiley & Sons
ISBN: 9780471358374
Category : Science
Languages : en
Pages : 672
Book Description
Need-to-know information on the classification and identificationof aquatic invertebrates This Fourth Edition of the standard reference used by generationsof professionals and students is the source for authoritativeinformation on the natural history, ecology, and taxonomy offree-living American freshwater invertebrates. Completely revisedand updated, this professional field guide features a wealth of newknowledge on invertebrate animal phyla covered in the previousedition as well as fully modified sections on the preparation ofmaterials. Other important features of Pennak's Freshwater Invertebrates ofthe United States, Fourth Edition include: * Current taxonomical arrangements of all freshwater invertebrateanimals, excluding insects * Improved graphical treatments and keys to identification, severalprovided by specialists * Photographs and color plates to aid identification * More than 300 line drawings, many new to this edition * Taxonomic keys carried uniformly to genus level in all but twophyla, with frequent references to species Pennak's Freshwater Invertebrates of the United States, FourthEdition is an indispensable resource for biologists, ecologists,graduate students, and anyone who needs to acquire the thoroughknowledge of aquatic invertebrates that is essential tounderstanding the community structure of freshwater environments.
Publisher: John Wiley & Sons
ISBN: 9780471358374
Category : Science
Languages : en
Pages : 672
Book Description
Need-to-know information on the classification and identificationof aquatic invertebrates This Fourth Edition of the standard reference used by generationsof professionals and students is the source for authoritativeinformation on the natural history, ecology, and taxonomy offree-living American freshwater invertebrates. Completely revisedand updated, this professional field guide features a wealth of newknowledge on invertebrate animal phyla covered in the previousedition as well as fully modified sections on the preparation ofmaterials. Other important features of Pennak's Freshwater Invertebrates ofthe United States, Fourth Edition include: * Current taxonomical arrangements of all freshwater invertebrateanimals, excluding insects * Improved graphical treatments and keys to identification, severalprovided by specialists * Photographs and color plates to aid identification * More than 300 line drawings, many new to this edition * Taxonomic keys carried uniformly to genus level in all but twophyla, with frequent references to species Pennak's Freshwater Invertebrates of the United States, FourthEdition is an indispensable resource for biologists, ecologists,graduate students, and anyone who needs to acquire the thoroughknowledge of aquatic invertebrates that is essential tounderstanding the community structure of freshwater environments.
Smithsonian Contributions to Zoology
Author:
Publisher:
ISBN:
Category : Zoology
Languages : en
Pages : 252
Book Description
Publisher:
ISBN:
Category : Zoology
Languages : en
Pages : 252
Book Description
The Avifauna of the Cayerias of Southern Cuba, with the Ornithological Results of the Paul Bartsch Expedition of 1930
Author: Donald Ray Davis
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 498
Book Description
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 498
Book Description
Caves of Southeastern Pennsylvania
Author:
Publisher:
ISBN:
Category : Caves
Languages : en
Pages : 372
Book Description
Publisher:
ISBN:
Category : Caves
Languages : en
Pages : 372
Book Description