McGraw-Hill encyclopedia of environmental science / 
Sybil P. Parker, editor in chief 
 - 858 p. :  il. ;  29 cm. 
<br/><br/> Some of the material in this volume has been published previously in the McGraw-Hill encyclopedia of science and technology, fourth edition. 
<br/><br/>Incluye referencias bibliográficas e índices 
<br/><br/><label>ISBN: </label>0070452644 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGIA--ENCICLOPEDIAS<br/>MEDIO AMBIENTE--ENCICLOPEDIAS<br/>PROTECCION DEL MEDIO AMBIENTE--ENCICLOPEDIAS
<br/><br/><label>Dewey Class. No.: </label>C 304.203  / Mc22m