Author: Thomas J. Danielson
Publisher:
ISBN:
Category : Water quality
Languages : en
Pages : 36
Book Description
Wetland Bioassessment Fact Sheets
Author: Thomas J. Danielson
Publisher:
ISBN:
Category : Water quality
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Water quality
Languages : en
Pages : 36
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 648
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 648
Book Description
Methods for evaluating wetland condition 14 wetland biological assessment case studies.
Author:
Publisher: DIANE Publishing
ISBN: 1428905022
Category :
Languages : en
Pages : 104
Book Description
Publisher: DIANE Publishing
ISBN: 1428905022
Category :
Languages : en
Pages : 104
Book Description
Wetland Monitoring and Assessment Program for the State of Illinois
Author:
Publisher:
ISBN:
Category : Environmental monitoring
Languages : en
Pages : 152
Book Description
Publisher:
ISBN:
Category : Environmental monitoring
Languages : en
Pages : 152
Book Description
EPA National Publications Catalog
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 222
Book Description
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 222
Book Description
Peril in the Ponds
Author: Judith Cairncross Helgen
Publisher: Univ of Massachusetts Press
ISBN: 1558499466
Category : Biography & Autobiography
Languages : en
Pages : 260
Book Description
When deformed frogs-many with missing legs or eyes, footless stumps, or misshapen jaws-began to emerge from Minnesota wetlands, alarm bells went off. What caused such deformities? Pollution? Ultraviolet rays? Biological agents? And could the mysterious cause also pose a threat to humans? Former government biologist Judy Helgen provides an inside view of a highly charged environmental issue that continues to spark controversy among scientists, politicians, and government agencies. Book jacket.
Publisher: Univ of Massachusetts Press
ISBN: 1558499466
Category : Biography & Autobiography
Languages : en
Pages : 260
Book Description
When deformed frogs-many with missing legs or eyes, footless stumps, or misshapen jaws-began to emerge from Minnesota wetlands, alarm bells went off. What caused such deformities? Pollution? Ultraviolet rays? Biological agents? And could the mysterious cause also pose a threat to humans? Former government biologist Judy Helgen provides an inside view of a highly charged environmental issue that continues to spark controversy among scientists, politicians, and government agencies. Book jacket.
Ecological Risk Assessment
Author: Glenn W. Suter II
Publisher: CRC Press
ISBN: 1420012568
Category : Law
Languages : en
Pages : 656
Book Description
The definitive reference in its field, Ecological Risk Assessment, Second Edition details the latest advances in science and practice. In the fourteen years since the publication of the best-selling first edition, ecological risk assessment (ERA) has moved from the margins into the spotlight. It is now commonly applied to the regulation of c
Publisher: CRC Press
ISBN: 1420012568
Category : Law
Languages : en
Pages : 656
Book Description
The definitive reference in its field, Ecological Risk Assessment, Second Edition details the latest advances in science and practice. In the fourteen years since the publication of the best-selling first edition, ecological risk assessment (ERA) has moved from the margins into the spotlight. It is now commonly applied to the regulation of c
A Citizen's Guide to Biological Assessment of Wetlands
Author: Judith Cairncross Helgen
Publisher:
ISBN:
Category : Freshwater invertebrates
Languages : en
Pages : 58
Book Description
Publisher:
ISBN:
Category : Freshwater invertebrates
Languages : en
Pages : 58
Book Description
Magpie Creek, California
Author:
Publisher:
ISBN:
Category : Drainage
Languages : en
Pages : 830
Book Description
Publisher:
ISBN:
Category : Drainage
Languages : en
Pages : 830
Book Description
Magpie Creek, Detailed Project Report
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 844
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 844
Book Description