Lee, Sergio J. <br/><br/>
Lectures notes in environmental science :  the economy of nature and ecology of man / 
Sergio J. Lee and Myrna L. Anes. 
 - Quezon City :  C&E,  c2008. 
 - 248p.;26cm 
<br/><br/> Environmental science 
<br/><br/><label>ISBN: </label>978-971-584-717-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science