| 000 | 00380nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 221001s1976 xx 000 0 eng d | ||
| 020 | _a333901398 | ||
| 082 | _a338.10954 MUK | ||
| 100 | _aMukhopadhyay, Sudhin K. | ||
| 245 | 0 | _aSources of variation in agricultural productivity: A cross section... | |
| 260 |
_aDelhi _bMacmillan _c1976 |
||
| 300 | _axii, 121p. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c13788 _d13788 |
||