na INLIS000000000005585 Ind 0010-1118005585 MANAGEMENT of nutrient interactions in agriculture MANAGEMENT of nutrient interactions in agriculture ed. by H.L.S. Tandon New Delhi, India Fertilizer Development and Consultation Organization 1992 142 p.; 25 cm 142 p.; 25 cm Bibliography : p. 137-142 631.811 AGRICULTURE MANAGEMENT PLANT NUTRITION 029/95