Duque, Conmdrado M. <br/><br/>
Management of phosphorus for sustainable food crop production on acid uplands soils in Mindanao, Philippines  pp. 1-37 
Condrado M. Duque, Rebecca B. Cagmat and Isabelo O. Mugot 
<br/><br/> CMU Journal of Science Vol. 10 No. 2 Jy/D, 2002 
<br/><br/><label>ISSN: </label>0116-7847 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>ACIDIC UPLANDS<br/>EFFECT OF TREATMENTS ON SOIL Ph<br/>ACID SOILS--MANAGEMENT AND UTILIZATION<br/>AGRICULTURE<br/>FERTILIZER
<br/><br/><label>LC Class. No.: </label>JF LB 1028 C4 2002