| 000 | 00527nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 160608s9999 xx 000 0 und d | ||
| 245 | _aNational Sample Survey No.147: Twentieth Round July.June 1965 -1966 some results of the Land Utilisation Survey and crop -cutting Experiments | ||
| 260 | _c1969 | ||
| 300 | _aii;79p | ||
| 650 |
_aAgriculture _9916 |
||
| 650 |
_aCrop cutting _986048 |
||
| 650 | 0 |
_aEconomics _92 |
|
| 650 |
_aLand utilisation _9396 |
||
| 650 |
_aMacro economics _9407 |
||
| 650 |
_aNSS: Twentieth round _989308 |
||
| 999 |
_c48718 _d48718 |
||