Author:
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 974
Book Description
Unique 3-in-1 Research & Development Directory
Author:
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 974
Book Description
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 974
Book Description
Bumblebee Economics
Author: Bernd Heinrich
Publisher: Harvard University Press
ISBN: 9780674016392
Category : Medical
Languages : en
Pages : 296
Book Description
The bumblebee spends its days gathering the resources needed by the hive -- honey for energy and pollen for protein. The author examines the intricate processes that make up this behavior, including discussions of thermoregulation and its behavioral application, and the way bumblebees choose flowers to harvest.
Publisher: Harvard University Press
ISBN: 9780674016392
Category : Medical
Languages : en
Pages : 296
Book Description
The bumblebee spends its days gathering the resources needed by the hive -- honey for energy and pollen for protein. The author examines the intricate processes that make up this behavior, including discussions of thermoregulation and its behavioral application, and the way bumblebees choose flowers to harvest.
Rare Plant Conservation
Author: Larry E. Morse
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 394
Book Description
Twenty-four chapters deal with the need for current information on populations of rare or endangered plants. Sources of such knowledge are described & evaluated, & comprehensive guidelines for the preparation of status reports are provided.
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 394
Book Description
Twenty-four chapters deal with the need for current information on populations of rare or endangered plants. Sources of such knowledge are described & evaluated, & comprehensive guidelines for the preparation of status reports are provided.
Groundwater Pumping/water Transfer Project for 25 Consecutive Years by the San Joaquin River Exchange Contractors Water Authority
Author:
Publisher:
ISBN:
Category : Drainage
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Drainage
Languages : en
Pages : 12
Book Description
A Planner's Guide for Oak Woodlands
Author:
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 108
Book Description
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 108
Book Description
Mariana Islands Range Complex
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 918
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 918
Book Description
Conservation and Management of Rare and Endangered Plants
Author: Thomas S. Elias
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 648
Book Description
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 648
Book Description
Community-based Environmental Protection
Author:
Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 144
Book Description
Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 144
Book Description
Gila National Forest Plan
Author:
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 332
Book Description
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 332
Book Description
Fire Ecology of Pacific Northwest Forests
Author: James K Agee
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 520
Book Description
A leading expert in the emerging field of fire ecology, James Agee analyzes the ecological role of fire in the creation and maintenance of the natural forests common to most of the western U.S. In addition to examining fire from an ecological perspective, he provides insight into its historical and cultural aspects, and also touches on some of the political issues that influence the use of fire. Although the focus of chapters on the ecology of specific forest zones is on the Pacific Northwest, much of the book addresses issues that are applicable to other regions. Illustrations, tables, index.
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 520
Book Description
A leading expert in the emerging field of fire ecology, James Agee analyzes the ecological role of fire in the creation and maintenance of the natural forests common to most of the western U.S. In addition to examining fire from an ecological perspective, he provides insight into its historical and cultural aspects, and also touches on some of the political issues that influence the use of fire. Although the focus of chapters on the ecology of specific forest zones is on the Pacific Northwest, much of the book addresses issues that are applicable to other regions. Illustrations, tables, index.