A scientific investigation on the effect of chicken manure fertilizer on the growth of some food plants [microform] - Altarejos, Josefina A. (Quezon City Photoduplication Service, University of the Philippines Library, 1974)
"A project paper presented to the Faculty of the Graduate School, De La Salle College, Manila, in partial fulfillment for the degree of M.A. in Biology."
Microfilmed with 11 other titles.
Originally published in 1969.
Keywords: Fertilizers and manures -- Research