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| 999 |
_c39329 _d39329 |
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| 005 | 20211231113843.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a821309099 | ||
| 041 | _aEN | ||
| 082 |
_a338.1 _bSYM _223 |
||
| 100 | _aSYMPOSIUM on sustainability issues in agricultural development (7th: 1987: Washington) | ||
| 245 |
_aSustainability issues in agricultural development: _bproceedings of the seventh agriculture sector symposium / _csponsored by The World Bank, sustainability issues in agricultural development proceedings of the seventh agriculture sector symposium, edited by Ted J.Davis, Isabelle A.Schirmer |
||
| 260 |
_aWashington _bWorld Bank _c1987 |
||
| 300 | _aviii,382 p. | ||
| 509 | _aNS | ||
| 650 | _aAgriculture-Economic aspects | ||
| 650 | 0 |
_aSustainable agriculture _9109423 |
|
| 700 |
_9109424 _aDavis, T.J. _eedt |
||
| 700 |
_9120490 _aSchirmer, Isabelle A. _eedt |
||
| 942 | _cS | ||