Rural ventilated improved pit latrine a field manual for Botswana

Xehetasun bibliografikoak
Egile nagusia:	van Nostrand, John
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Washington, D.C. IBRD/World Bank c1983
Saila:	TAG technical note no.8
Gaiak:	Privies > Botswana > Design and construction > Handbooks, manuals, etc.