| 000 | 00391nam a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 008 | 181029s9999 xx 000 0 und d | ||
| 040 | _cLDD | ||
| 100 | _aSingh, Sita Ram | ||
| 245 | 0 |
_aTechnological parameters in agricultural production function _cSita Ram Singh |
|
| 260 |
_aNew Delhi _bAshish _c1986 |
||
| 300 | _aix, 156p | ||
| 901 |
_a1306 _b12-03-1998 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c20114 _d20114 |
||