000			00301nam a22001337a 4500
003			SGT
020			_a978-93-5124-978-8
082			_a631.52 _bSIN
100			_aSINGH, PHUNDAN
245			_aPRINCIPLES OF CROP IMPROVEMENT
260			_aDELHI _bDAYA PUB. _c2019
300			_a229
942			_2ddc _cBK _045
999			_c22184 _d22184