TY - BOOK AU - Seminar On Optimisation Of Nutrient Use With Efficient Water Management For Higher. Profitability In Northern Region (1990) (New Delhi) ED - Seminar On Optimisation Of Nutrient Use With Efficient Water Management For Higher. Profitability In Northern Region (1990) (New Delhi) TI - Proceedings Ed by D S Yadav and Neelandra Prasad U1 - "X9(D2):8.2.N9, N1" PY - 1991/// CY - Delhi PB - Fertiliser Association Of India India KW - Engneering ER -