000 00326nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a338.14 DUT-A
100 _aDutta, L.N.
245 0 _aAgricutlual Productioin Efficiency & FArm Size
260 _aRAnchi
_bUniversal Publication Co.
_c1997
300 _a172p.
942 _2ddc
999 _c25562
_d25562