| 000 | 00540nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 020418t1990 000 0 eng d | ||
| 080 |
_a631.459:631.61:631.11(047) ASI _b5530 |
||
| 100 | _aAsia Soil Conservation Network | ||
| 245 | 0 |
_aRegional action learning programme on the development of conservation farming systems: report of the inaugural workshop in Chiang Mai, Thailand, 23 February - 1 March 1990 _h(Book) |
|
| 260 |
_aJakarta _bASOCON _c1990 |
||
| 300 |
_a68 p. _c30 cm. |
||
| 710 | _aAsia Soil Conservation Network | ||
| 999 |
_c9357 _d9357 |
||
| 035 | _a5530 | ||