National Research Council (U.S.)., Committee on the Formation of the National Biological Survey.
概要
| 作品: | 1 作品在 0 項出版品 0 種語言 | |
|---|---|---|
書目資訊
A biological survey for the nation
by:
National Research Council (U.S.)., Committee on the Formation of the National Biological Survey.; Raven, Peter H.; National Biological Survey (U.S.); National Research Council (U.S.)., Commission on the Formation of the National Biological Survey.; NetLibrary, Inc.; United States., Dept. of the Interior.
(書目-電子資源)
主題
Biotic communities- United States.
Diversidad biol漃gica- Conservaci漃n- EE. UU.
Recursos naturales- EE. UU.
Natural resources- United States.
Biological diversity conservation- United States.
Conservation of natural resources- United States.
Comunidades bi漃ticas- EE. UU.
Ecosystem management- United States.
Recursos naturales- Conservaci漃n- EE. UU.