Yields and cost of production of winter crops under farmers management at four cropping systems sites [in Nepal. Wheat, mustard, lentil, khesari and linseed]
Mathema, S.B, Van der Veen, M.G, Pradhan, G, Bhattarai, D.P, Gurung, G.S. (Ministry of Food and Agriculture, Lalitpur (Nepal). Cropping Systems Program)
Year of Publication 1980
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Year of Publication 1980
Conference Proceeding