000 | 00331nam a2200121Ia 4500 | ||
---|---|---|---|
001 | MPKV058903 | ||
008 | 120911s9999 xx 000 0 und d | ||
082 | _a631.7 | ||
245 |
_aWater Research Vol 7 No.1-5 _c; |
||
246 | _aWater Research Vol 7 No.1-5 | ||
260 |
_aUSA _bPergamon Press Inc _c1973 |
||
650 | _aIrrigation and Drainage | ||
999 |
_c56891 _d56891 |