000 | 00509nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 170101s1966 xx 000 0 und d | ||
082 | _aT 633.11 G96M | ||
100 | _aGUPTA, Balbir Chand | ||
245 | 0 | _aMulti-factor analysis of fertilizer use on wheat in Punjab | |
250 | _aCOBH | ||
260 |
_aLudhiana _bP.A.U _c1966 |
||
300 | _a52+7L | ||
650 | _aWHEAT -- FERTILIZERS AND MANURES | ||
653 | _aAGRICULTURE -- ECONOMIC ASPECTS -- PUNJAB | ||
653 | _aWHEAT -- FERTILIZERS AND MANURES | ||
942 |
_2ddc _cT |
||
999 |
_c18279 _d18279 |