000 00476nam a22001337a 4500
020 _a9789381450055 (hbk)
082 _a631.4954 GAN/SY
100 _aGangwar B.
_aSingh V.K.
245 _aSystem based integrated nutrient management
260 _aNew delhi
_bNew India publishing agency
_c2012
300 _a371p.
650 _aCrop residue management
_aIrrigated ecosystems
_aGrowth and productivity
_aSoil health reguvenation
_aLegume
_aRice-wheat cropping system
942 _cBK
999 _c295520
_d295520