Aáeáment of the impacts of P and N fertilizers on Common Beans (Phaseolus vulgaris L.) grown in a volcanic soil in pot and field experiments - Talavera Siles, Francisco Telémaco (Uppsala (Suecia), 1989)
Ilus.; 81 ref.
Tesis (Mag. Sc.)
Keywords: PHASEOLUS VULGARIS; ABONOS NP; EVALUACION; DESARROLLO BIOLOGICO; SUELO VOLCANICO; NICARAGUA; SUELO Y FERTILIZANTES