Perennial pigeon pea : a multi- purpose species for agroforestry systems . Systems ( Holanda ) 10 : 113-129 . · fallow 36. DENEVAN , W.M .; PADOCH , CH . 1987. Swidden agroforestry in the Peruvian Amazon . The New York Botanical Garden ...

Session 3 Research methodologies , system design and management ( experimental design and sampling procedures ... sepium - pigeonpea -maize system in Southern Malawi J. Maghembe , C.K. Ong , P.W. Chirwa , C.R. Black 186 The use of plant ...