TY - BK AU - Jaishy,S.N. AU - Subedi,T.B. AU - Tripathi,B.P.|Rajbhandari,N.P.|Ransom,J.K. ED - Proceedings of a Working Group Meeting of the Hill Maize Research Project TI - Current extension programs for soil fertility management: Problems and prospects SN - 1608-4322 U1 - 631.813 PY - 2000/// CY - Kathmandu (Nepal) PB - NARC|CIMMYT KW - Extension activities KW - Family farms KW - Land productivity KW - Maize KW - AGROVOC KW - Nepal KW - Soil management KW - Varieties KW - Soil fertility KW - Farming systems ER -