| 000 | 00474nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.67:626.8 | ||
| 245 | _aDetermination of the optimum combination of water management systems in areas wi | ||
| 260 | _aWageningen | ||
| 260 | _bInstitute for Land and Water Management Research | ||
| 260 | _c1968 | ||
| 300 | _a188 p. & 4 maps | ||
| 440 | _aNo. 56; Netherlands, Institute | ||
| 901 | _pS20731 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c119795 _d119795 |
||