000			00304nam a22001337a 4500
020			_a9789381450055
082			_a631.7 GAN
100			_aGangwar, B
100			_aSingh, V K
245			_aSystem based integrated nutrient management
260			_aNew Delhi _bNIPA _c2012
300			_a371
942			_cBK
999			_c368781 _d368781