Lecture notes in environmental science :  the economy of nature and ecology of man / 
Lee, Sergio J. ; Aņes, Myrna L. 
 - Quezon City :  C & E Publishing, Inc.,  2008. 
 - ix, 248 p.: ill. ; 25.4cm. 
<br/><br/>includes bibliography 
<br/><br/><label>ISBN: </label>9789715847179 
<br/><br/><label>Dewey Class. No.: </label>Fil  574 L445 2008