000			00396nam a2200157Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a812722460X
041			_aen
082			_a630.68
100			_aSingh.S S
245		0	_aCrop management : Under irrigated and rainfed conditions.
250			_a4th ed.
260			_aLudhiana : _bKalyani Publishers, _c2005
300			_a538 p
942			_cPR
999			_c63501 _d63501