| 000 | 00383 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a338.1(1-77) _bA 278 I |
||
| 245 | 1 |
_aIncreasing agricultural productivity _bproceedings _cedited by T.J. Devis |
|
| 260 |
_aWashington _bWorld Bank _c1982 |
||
| 650 | _aAgricultural Productivity | ||
| 440 |
_aNo. 1 _vWorld bank, technical paper |
||
| 100 |
_a _d |
||
| 300 | _a307 p. | ||
| 901 | _a156867 | ||
| 999 |
_c62466 _d62466 |
||