| 000 | 00462nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a631 _bR974F |
||
| 100 | _aRuthenberg, Hans | ||
| 245 | 0 |
_aFarming systems in the tropics _cHans Ruthenberg |
|
| 260 |
_aOxford _bClarendon _c1971 |
||
| 300 | _axiv, 313p. | ||
| 650 | _aAgriculture-Environmental aspects; Shifting cultivation; Irrigation farming-Climatic factor | ||
| 942 | _cBKS | ||
| 999 |
_c23080 _d23080 |
||