OPAC Home  
Van Nostrand, John Wilson, James

Rural ventilated improved pit latrines : a field manual for botswana - Washington World Bank 1983 - 61p. : ill. - TAG technical note ; no. 8 .


Public Health
Latrines

628.42(681) / V3

Copyright @ 2015-2021 Library, University of Moratuwa, Katubedda, Moratuwa (10400), Sri Lanka