| 000 | 00390nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aGarrido-Leeca, G., Barker, R. | ||
| 245 | _aEconomics of cropping alternatives and resource use in pruvian traditional agric | ||
| 260 | _aIthaca | ||
| 300 | _a84 p. | ||
| 440 | _aNo. 31; Cornell International | ||
| 901 | _pS22510 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c120678 _d120678 |
||