| 000 | 00358nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1976 xx 000 0 und d | ||
| 082 | _a338.1 MUK | ||
| 100 | _aMukhopadhyay, Sudhin K. | ||
| 245 | 0 | _aSources of Variation in Agricultural Productivity: A Cross Section Time Series S | |
| 260 |
_aDelhi, The Macmillan _c1976 |
||
| 300 | _aP.116 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c6531 _d6531 |
||