Water treatment and sanitation : a handbook of simple methods for rural areas in developing countries /
Prif Awdur: | |
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Awduron Eraill: | |
Fformat: | Llyfr |
Iaith: | English |
Cyhoeddwyd: |
London :
Intermediate Technology Publications,
1976.
|
Rhifyn: | Revised ed. |
Pynciau: | |
Classic Catalogue: | View this record in Classic Catalogue |
Disgrifiad Corfforoll: | 90 p. : ill., plans ; 21 cm. |
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Llyfryddiaeth: | Bibliography: p. 89-90. |
ISBN: | 090303123X : |