Hallare, Arnold V. <br/><br/>
General Ecology: Concepts and Selected Laboratory Exercises. 

 - Philippines :  Busybook Distributors,  c2001. 
 - 151p.  illus (np)  26cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9717472068 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--c2001--Philippines--Newsprint