000 00278 a2200121 4500
080 _a630(54)
_bN 684 T
245 1 _aTextbook of agriculture
_cby B.S. Nigam
260 _aAllahabad
_c1954
650 _aAgriculture
100 1 _aNigan, B.S.
_d
300 _a328 p.
901 _a61229
999 _c41775
_d41775