| 000 | 00517 a2200169 4500 | ||
|---|---|---|---|
| 999 |
_c5173 _d5173 |
||
| 003 | ISURa | ||
| 008 | 161115b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a631.587 _bCOL |
||
| 245 | _aCollaborative research on the improvement of irrigation operation and management: water quality investigations | ||
| 260 |
_c1999 _aColombo _bIWMI _g1999 |
||
| 300 |
_a[V], 50 _bill. _c25 cm. |
||
| 440 |
_afinal report _921854 |
||
| 650 |
_aIRRIGATION _922462 |
||
| 650 |
_aWATER QUALITY _95987 |
||
| 942 |
_s1 _cPR _2ddc |
||