| 000 | nam a22 4500 | ||
|---|---|---|---|
| 020 | _a | ||
| 245 | _aYield reponse to water | ||
| 260 |
_aRome _bFood and Agriculture Organization of the United Nations _c1979 |
||
| 710 | _aFood and Agriculture Organization of the United Nations Irrigation and Drainage Paper | ||
| 942 | _c22 | ||
| 999 |
_c6728 _d6728 |
||