Health aspects of excreta and sullage management-a state of the art review
Feachem, Richard G.
Health aspects of excreta and sullage management-a state of the art review Richard G. Feachem, - Washington, D.C. The World Bank 1980 - ix,18p. ill 28cm.
Includes bibliographical references
Sewage disposal
Developing countries
IRA TD353.F42
Health aspects of excreta and sullage management-a state of the art review Richard G. Feachem, - Washington, D.C. The World Bank 1980 - ix,18p. ill 28cm.
Includes bibliographical references
Sewage disposal
Developing countries
IRA TD353.F42