00521nam a22001817a 4500003000400000008004100004082002100045100002300066245012000089260003900209300000900248502001700257650001700274650001100291650001500302650001100317650001100328OSt260612b |||||||| |||| 00| 0 eng d a633.491893bK98E aKumar, Prem Chand. aEffect of Levels of Potassium and Irrigation on K-Uptake and Water use Efficiency of Potato / cby Prem Chand Kumar a.- Pusa, Samastipurb: RAUc, 2010 a67p. bPh. D.d2010 aSoil Science aPotato aIrrigation aThesis aPh. D.