000 00488nam a2200121Ia 4500
008 170101s2017 xx 000 0 und d
082 _a338.160 954 5 P93E
100 _aPunjab. Economic and Statistical Organisatoin
245 0 _aEconomics of tractor cultivation and economics of production and cultivation practices of high yielding varieties of wheat, maize (hybrid) and paddy in Punjab: combined report
650 _aFARM MECHANIZATON
653 _aFARM MECHANIZATON
942 _2ddc
_cB
999 _c58436
_d58436