Foin, Theodore C. <br/><br/>
Ecological systems and the environment / 
Theodore C. Foin, Jr 
 - Boston :  Houghton Mifflin,  c1976. 
 - xv, 591 p. :  ill. ;  24 cm 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0395206669 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Environmental policy<br/>Environmental protection
<br/><br/><label>LC Class. No.: </label>GF41  / .F64 
<br/><br/><label>Dewey Class. No.: </label>301.31  / FOI 1976