| 000 | 00418nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1971 xx 000 0 und d | ||
| 082 | _a631.7 E80A | ||
| 245 | 0 | _aAutomated irrigation | |
| 260 |
_bRome _c1971 |
||
| 300 | _a93p | ||
| 440 | _aFAO irrigation and drainage paper, 5 | ||
| 650 | _aIRRIGATION | ||
| 653 | _aDRAINAGE | ||
| 653 | _aIRRIGATION | ||
| 653 | _aWATER RESOURCES DEVELOPMENT | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c70539 _d70539 |
||