| 000 | 00365nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a338.432(520) _bTSU |
||
| 100 | _aTSUCHIYA, Keizo | ||
| 245 | 0 | _aProductivity and technological progress in Japanese agriculture. | |
| 260 |
_aTokyo _bUniversity of Tokyo _c1976 |
||
| 650 | _aAgricultural productivity | ||
| 942 | _cBK | ||
| 999 |
_c29619 _d29619 |
||