| 000 | 00936cam a2200229 4500 | ||
|---|---|---|---|
| 001 | 99990035524 | ||
| 003 | 003 | ||
| 005 | 20180327163655.0 | ||
| 008 | 970320s1993 wiua b 100 0 eng | ||
| 020 | _a0891181180 | ||
| 035 | _a(CIRC) 99990035524 | ||
| 245 | 0 | 0 |
_aTechnologies for sustainable agriculture in the tropics : _bproceedings of two international symposia sponsored by Division A-6 of the American Society of Agronomy in San Antonio, TX, and Denver, CO, 1990 and 1991 respectively / _ceditors, John Ragland and Rattan Lal. |
| 260 |
_aMadison, Wis., USA : _bAmerican Society of Agronomy, _c1993. |
||
| 300 |
_axix, 313 p. : _bill. |
||
| 440 | 0 |
_aASA special publication ; _vno. 56 |
|
| 650 | 0 |
_aSustainable agriculture _zTropics. |
|
| 650 | 0 |
_aSustainable agriculture _zDeveloping countries |
|
| 700 | 1 | 0 | _aRagland, John. |
| 700 | 1 | 0 | _aRattan, L. |
| 710 | 2 | 0 |
_aAmerican Society for Agronomy. _bDivision A-6. |
| 942 | _2ddc | ||
| 999 |
_c79751 _d79751 |
||