RESIDUAL/DIRECT EFFECT OF PHOSPHORUS APPLICATION ON WHEAT AND RICE YIELD UNDER RICE-WHEAT SYSTEM
				
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																		RESIDUAL/DIRECT EFFECT OF PHOSPHORUS APPLICATION ON WHEAT AND RICE YIELD UNDER RICE-WHEAT SYSTEM															
			
			
										Abstract
RESIDUAL/DIRECT EFFECT OF PHOSPHORUS APPLICATION ON WHEAT AND RICE YIELD UNDER RICE-WHEAT SYSTEM