Parker Sybil P Ed. <br/><br/>
McGRAW-HILL ENCYCLOPEDIA  of environmental science 

 - 2 
 - New  York McGraw-Hill U S A     1980 
 - 858p.  cm. 
<br/><br/><label>Standard No.: </label>111991 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>"G:55K, M0/RR"