TY  - BOOK
AU  - Mann,H.T.
TI  - Water treatment and sanitation: a handbook of simple methods for rural areas in developing Countries 
SN  - 090303123X
PY  - 1987///
CY  - London
PB  - Intermediate Technology Publication
KW  - Water
KW  - Purification
KW  - Handbooks, manuals
KW  - Sewage
KW  - Handbooks,manuals, etc
KW  - Rural health
KW  - Handbooks, manuals, etc
N1  - Includes bibliography; Open access
ER  -