000 | 00358nam a2200181 4500 | ||
---|---|---|---|
020 |
_a _c |
||
082 | _a330 WOR | ||
100 | _a | ||
245 | _aWorld agricultural economics and rural sociology abstract 1978, Vol.20 | ||
250 | _a | ||
260 |
_a _c |
||
300 | _a | ||
490 | _a | ||
500 | _a | ||
590 |
_a _b _c |
||
650 | _aEconomics | ||
942 | _cBK | ||
999 |
_c314802 _d314802 |