Hilado, Carlos J.,  1933- <br/><br/>
Handbook of environmental management / 
by Carlos J. Hilado. 
 - Westport :  Technomic Publishing,  1972. 
 - v. ;  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/>v. 1. Fundamentals.--v. 2. Food for mankind. 
<br/><br/><label>ISBN: </label>0877620946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.<br/>Conservation of natural resources.