000 00334pab a2200145 454500
008 180718b1987 xxu||||| |||| 00| 0 eng d
100 _aDutta, Amar Nath
245 _aNeed for management system in agriculture
260 _c1987
300 _a17-19
362 _a1 Dec.
650 _aAgriculture
773 _aYojana
909 _a3622
999 _c3622
_d3622