000 00391nam a2200145Ia 4500
008 170101s2002 xx 000 0 und d
082 _a633 S48S
100 _aSingh, N. P.
245 0 _aScientific crop production with special ref. to north eastern hill region.
260 _aLudhiana:
_bKalyani,
_c2002
300 _a25cm. 348.
650 _aCROPS
653 _aCROPS
942 _2ddc
_cB
999 _c124992
_d124992