Ventilated improved pit Latrines : Vent pipe design guidelines / a joint United Nations Development Programme and World Bank Contribution to the International Drinking Water Supply and Sanitation Decade

Author	United Nations Development Programme Interregional Project INT/81/047 Executing Agency: World Bank
Title	Ventilated improved pit Latrines : Vent pipe design guidelines / a joint United Nations Development Programme and World Bank Contribution to the International Drinking Water Supply and Sanitation Decade
Imprint	Washington : Word Bank, 1983
Descript	16 p. ill 28 cm.

CONTENT

Vent pipe design -- Superstructiure dwsign -- Alternation twin-pit vip latrines -- Multiple-pit vip latrines -- Further data on field experiences

SUBJECT

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