Nutrient composition and growth of pine-apple and coconut intercrops as influenced by nitrogen, phosphorus and potasium [microform].

Dades bibliogràfiques
Autor principal: Margate, Rogaciano Zamoras 1944-
Format: Visual Material
Idioma:English
Publicat: Quezon City Photoduplication Service, University of the Philippines Library 1980.
Matèries: