000 00310nam a2200121Ia 4500
008 170101s2012 xx 000 0 und d
082 _a630 GAN
100 _aGangwar B.
245 0 _aCropping System Management
260 _aUdaipur
_bAgrotech Publishing Academy
_c2012
300 _a352 P
942 _2ddc
_cB
999 _c1442466
_d1442466