Berry, Peter Simon. <br/><br/>
Sourcebook for environmental studies / 
compiled and edited by Peter S. Berry. 
 - London :  G. Philip,  1975. 
 - x, 254 p. ;  22 cm. 
 - 016.30131 .
<br/><br/><label>ISBN: </label>0540009911 :  2.20 
<br/><br/><label>Nat. Bib. No.: </label>GB 75-13974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology--Bibliography.<br/>Human ecology--Societies, etc.--Directories.<br/>Environmental education--Audio-visual aids.
<br/><br/><label>Dewey Class. No.: </label>016.30131