| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c308240 _d308240 |
||
| 003 | IARI | ||
| 020 | _a0 09 102260 6 | ||
| 080 |
_a626.8 _bF686I |
||
| 100 | _aBy Unesco, Fao | ||
| 245 |
_aIrrigation, Drainage and Salinity _cBy Fao Unesco |
||
| 260 |
_aLondon _bParis/Unesco Hutchinson & Co (Publishers) Ltd. _c1973 |
||
| 300 | _a510 P. | ||
| 700 | _aBy Fao Unesco | ||
| 901 | _a220101 | ||
| 942 |
_2udc _cB |
||