| 紀錄類型: |
書目-電子資源
: Monograph/item
|
| 正題名/作者: |
Wetlands/ Committee on Characterization of Wetlands, Water Science and Technology Board, Board on Environmental Studies and Toxicology, Commission on Geosciences, Environment, and Resources, National Research Council. |
| 其他題名: |
characteristics and boundaries/ |
| 出版者: |
Washington, D.C. :National Academy Press, : 1995., |
| 面頁冊數: |
xvii, 307 p. :ill., maps ;24 cm. |
| 內容註: |
Introduction and background -- Ecology of wetland ecosystems -- Wetland definitions: history and scientific bases -- Wetland delineation: past and current practice -- Wetland characterization: water, substrate, and biota -- Especially controversial wetlands -- Regionalization -- Maps, images, and modeling in the assessment of wetlands -- Regulation of wetlands: administrative issues -- Functional assessment of wetlands -- Appendixes -- Soil taxonomy -- Case histories. |
| 標題: |
Wetland conservation - Government policy - United States. - |
| 電子資源: |
https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=2612An electronic book accessible through the World Wide Web; click for information |
| ISBN: |
0585158819 (electronic bk.) |