TY  - BOOK
AU  - Mora,Duncan
TI  - Guidelines for the safe of wastewater and excreta in agriculture and aquaculture: Measures for public health protection
U1  - 614 
PY  - 1989///
CY  - 
PB  - World Health Organization.
KW  - SALUD PUBLICA
N1  - Bibl.; índice
ER  -