Pinto, Leonard <br/><br/>
Environmental Biology Laboratory Manual 

 - Manila,  Integrated Research Center,  1980, 
 - 129p.  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment Biology<br/>Laboratary Manual
<br/><br/><label>Dewey Class. No.: </label>577.4  / PIN