| 000 | 00524nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230608b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a628.2/.6(1-773)(082.2) _bM1 |
||
| 245 |
_aSanitation in developing countries _c/ Proceedings of a workshop on training held in Lobatse, 14-20 August 1980 |
||
| 260 |
_aBotswana: _bInternational Development Research Centre, _c1980 |
||
| 300 | _a172p. | ||
| 650 | _aScience | ||
| 653 | _aEnvironment | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c40940 _d40940 |
||