000 00499nam a2200145Ia 4500
008 170101s1993 xx 000 0 und d
082 _a338.109.545 G36S
100 _aGill. Kham Singh
245 2 _aA growing Agricultural economy: Technological changes, Constraints and sustainbility.
260 _aNew Delhi
_bOxford & IBH pub.
_c1993
300 _a22cm. 319
650 _aAGRICULTURE - - ECONOMICS ASPECTS - - PUNJAB
653 _aAGRICULTURE - - ECONOMICS ASPECTS - - PUNJA
942 _2ddc
_cB
999 _c111422
_d111422