TY - BK AU - Craswell,E.T. AU - Nallana,L.G. AU - Remenyi,J.V. TI - Soil erosion management T2 - ACIAR Proceedings PY - 1987/// CY - Canberra (Australia) PB - ACIAR, KW - Australia KW - Constraints KW - Cultivation KW - AGROVOC KW - Erosion KW - Erosion control KW - Philippines KW - Soil conservation KW - Soil management KW - Tropical zones KW - Farming systems ER -