TY  - BOOK
AU  - Duncan Mara
AU  -  Sandy Cairncross, 
TI  - Guidelines for the safe use of Waste water and excreta in agriculture and aquaculture
SN  - 92-4-154248-9
U1  - 363.15 
PY  - 1989///
CY  - Geneva
PB  - World Health Organisation
N1  - Duncan Mara & Sandy Cairncross: Guidelines for the safe use of Waste water and excreta in agriculture and aquaculture.  Geneva.  World Health Organisation, 1989. 92-4-154248-9--(363.15MAR)
ER  -