Efficient fertilizer use in summer rainfed areas - Food and Agriculture Organization of the United Nations. Land and Water Development Division. Fertilizer and Plant Nutrition Service; De, Rajat (Rome : FAO, 1988)
Bibliography: p. 32-37
Keywords: Soil amendments; Soil conditions; Fertilizers -- Tropics; Crops -- Tropics -- Nutrition; Crops and climate -- Tropics; Rain and rainfall -- Tropics