| 000 | 00667nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230220b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a631.45(082.2) _bM6 |
||
| 245 |
_aUNEP/USSR project assistance and training for combating desertification through integrated development _c/ Proceedings of the international training course rainfed agriculture and soil conservation in dry zones, USSR, 28 June - 17 July, 1986 |
||
| 260 |
_aMoscow: _bCentre for International Projects, _c1986 |
||
| 300 | _a220p. | ||
| 650 | _aAgriculture | ||
| 653 | _aErosion | ||
| 653 | _aCrop rotation | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c2154 _d2154 |
||