Duque, Condrado M. Approaches to dissemination of ACIAR 9414 phosphorus fertilizer technology on acid upland pp. 77-92 Nondrado M. Duque, Rebecca B. Cagmat and Isabelo O. Mugot CMU Journal of Science Vol. 10 No. 2 Jy/D, 2002 ISSN: 0116-7847 Subjects--Uniform Titles: ACIAR 9414 TECHNOLOGYPHOSPHORUS FERTILIZATIONACID SOILS--PHILIPPINES LC Class. No.: JF LB 1028 C4 2002