000 00264nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
100 _aPatel, S.M.
245 0 _aProducation Economics of Hybrid-4... Gujarat
260 _bICM
_c1977
300 _a89p.
942 _2ddc
999 _c23380
_d23380