000 | 00718nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 170101s1997 xx 000 0 und d | ||
082 | _aT 338.109.545 J35R | ||
100 | _aJasdev Singh | ||
245 | 0 | _aResource use efficiency in Punjab Agriculture | |
250 | _aDeptt. of Economics and Sociology | ||
260 |
_aLudhiana _bPAU _c1997 |
||
300 | _a29CM; 143L | ||
520 | _aThe study was taken with a view (i) to estimate the field level response for important crops in different regions of Punjab, (ii) to examine the changes in response overtime, (iii) to examine the extent of variation in the use of important inputs and thei | ||
650 | _aAGRICULTURE - PUNJAB | ||
653 | _aAGRICULTURE - PUNJAB | ||
942 |
_2ddc _cT |
||
999 |
_c115251 _d115251 |