Ehrlich, Paul R. <br/><br/>
Human ecology; problems and solutions 
[by] Paul R. Ehrlich, Anne H. Ehrlich [and] John P. Holdren. 
 - San Francisco,  W. H. Freeman  [1973] 
 - xi, 304 p.  illus.  24 cm. 
 - A Series of books in biology .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0716705958 
<br/><br/><label>LCCN: </label>72012828  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.<br/>Environmental policy.<br/>Ecology.<br/>Environmental health.<br/>Population control.<br/>Population growth.
<br/><br/><label>LC Class. No.: </label>GF41  / .E37 
<br/><br/><label>Dewey Class. No.: </label>301.31 
<br/><br/><label>National Library of Medicine Call No.: </label>HB875 E33h 1973