| 000 | 00337nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 151011s9999 xx 000 0 und d | ||
| 041 | _aENG | ||
| 245 | _aInternational workshop on farming systems 1974 | ||
| 260 |
_c1974 _aHyderabad _bInternational Crops Research Institute for Semi-Arid Tropics |
||
| 300 | _aviii, 548p. | ||
| 942 |
_cBK _2udc |
||
| 999 |
_c20979 _d20979 |
||