TY  - BOOK
AU  - Van Vuren, Johannes Petrus Jansen.
TI  - Soil fertility and sewage, and account of pioneer work in South Africa in the disposal of town wastes
U1  - 631.8 
PY  - 1949///
CY  - London
PB  - Faber and Faber
KW  - Aguas residuales
KW  - Distribución
KW  - Fertilizantes y abonos
ER  -