Water treatment and sanitation : a handbook of simple methods for rural areas in developing countries /
Prif Awdur: | Mann, H. T. (Henry Thomas) |
---|---|
Awduron Eraill: | Williamson, D. (David) (joint author.) |
Fformat: | Llyfr |
Iaith: | English |
Cyhoeddwyd: |
London :
Intermediate Technology Publications,
1976.
|
Rhifyn: | Revised ed. |
Pynciau: | |
Classic Catalogue: | View this record in Classic Catalogue |
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