Assessment of the applicability of data collection methodology for estimating quantities and qualities of faecal sludge Q&Q model in Dar es Salaam - Dar es Salaam University of Dar es Salaam 2018 - xiii, 100p. 30cm.


Sewage- punification=activated sluage process

THS East Africana Collection TD756.T34E736 / Esanju, Miriam Michael