| 000 | 00549nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1989 xx 000 0 und d | ||
| 082 | _a614.76 M32G | ||
| 100 | _aMARA, Duncan | ||
| 245 | 0 | _aGuidelines for the use of wastewater and excreta in agriculture and aquaculture : measures for public health protection | |
| 260 |
_bGeneva _c1989 |
||
| 300 | _a187p | ||
| 650 | _aSEWAGE IRRIGATION -- SANITATION | ||
| 653 | _aAQUACULTURE -- SANITATION | ||
| 653 | _aSEWAGE IRRIGATION -- SANITATION | ||
| 653 | _aUANO -- SANITATION | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c105364 _d105364 |
||