Farmer nurseries as a catalyst for developing sustainable land use systems in southern Africa. Part A: Nursery productivity and organization
Andreas Böhringer, Elias T Ayuk, Roza Katanga, Stephen RuvugaVolume:
77
Year:
2003
Language:
english
DOI:
10.1016/s0308-521x(02)00185-3
File:
PDF, 214 KB
english, 2003