Dasmann, Raymond Fredric,  1919- <br/><br/>
Environmental conservation / 
Raymond Fredric Dasmann 
 - 5th edition 
 - New York :  Wiley & Sons,  c 1984 
 - 307 p. :  ill.;  24 cm. 
<br/><br/>Includes bibliography & index. 
<br/><br/><label>ISBN: </label>047189141X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources.<br/>Ecology.<br/>Human ecology.<br/>Conservation of natural resources--United States.<br/>Ecology--United States.<br/>Human ecology--United States.
<br/><br/><label>Dewey Class. No.: </label>333.72  / DAE 1984