00450nam a22001457a 4500003000400000008004100004082001600045100002600061245012100087260003200208300000900240502002700249650001700276650001100293OSt260610b |||||||| |||| 00| 0 eng d a631.4bS48E aSingh, Yanendra Kumar aEffect of Mulching and Irrigation on Hydrothermal REgime of Soil With Reference to Phosphorus Uptake by Winter Maize aPusa, SamastipurbRAUc1999 a63P. bMsc. Agricultured1999 aSoil Science aThesis