Experimental ecological reserves :
Experimental ecological reserves : a proposed national network : [report] /
[prepared for National Science Foundation, Directorate for Biological, Behavioral and Social Sciences, Division of Environmental Biology].
- [Washington] : The Institute of Ecology, [1977].
- 40 p. : il.
Ecologia--Pesquisa.--Estados Unidos
Reservas ecológicas--Estados Unidos.
333.72
333.72 / I59e
Ecologia--Pesquisa.--Estados Unidos
Reservas ecológicas--Estados Unidos.
333.72
333.72 / I59e