Parker Sybil.P <br/><br/>
Mcgraw-Hill Encyclopedia of E nvironmental Science  
/ by Sybil P.Parker 
 - 2nd ed. 
 - New York  Mcgraw Hill Book Company  1977 
 - 858p. 
<br/><br/><label>ISBN: </label>0070452644 
<br/><br/><label>Dewey Class. No.: </label>574.503  / PAR/M