Malab, Stanley C. (Stanley Corpuz). <br/><br/>
Nitrogen dynamics a agroforestry systems in the semiarid hillylands of the Philippines  [microform] / 
by Stanley Corpuz Malab. 
 - Ann Arbor, Mich. :  University Microfilms International,  1992. 
 - 2 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-Colorado State University, 1992. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agroforestry--Philippines.<br/> Nitrogen cycles--Philippines.