Proceedings Ed by D S Yadav and Neelandra Prasad - Seminar On Optimisation Of Nutrient Use With Efficient Water Management For Higher. Profitability In Northern Region (1990) (New Delhi); Seminar On Optimisation Of Nutrient Use With Efficient Water Management For Higher. Profitability In Northern Region (1990) (New Delhi) (Delhi Fertiliser Association Of India India, 1991)
Keywords: Engneering