Harvey, P. (2007). Excreta disposal in emergencies : a field manual / By Peter Harvey: A field manual. WEDC.
Chicago Edition CitationHarvey, Peter. Excreta Disposal in Emergencies : A Field Manual / By Peter Harvey: A Field Manual. Loughborough: WEDC, 2007.
MLA Edition CitationHarvey, Peter. Excreta Disposal in Emergencies : A Field Manual / By Peter Harvey: A Field Manual. WEDC, 2007.
Warning: These citations may not always be 100% accurate.