000			00344nam a2200133Ia 4500
005			20260224040919.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a631.521 SIN
100			_aSinghal, N. C.
245		0	_aHybrid seed production in field crops :
260			_aLudhiana : Kalyani Publications _c2003
300			_a308
942			_cBK
999			_c2617 _d2617