000			00343nam a2200109Ia 4500
008			140205s9999 xx 000 0 und d
100			_aGangwar,B et al.
245			_aDiversification and Resource management in Rice-Wheat system
260			_bProject Directorate for Cropping System Research _aMeerut, U.P _c2007
300			_a68
942			_2ddc _cTR
999			_c5667 _d5667