TY  - BOOK
AU  - Williams, J. H. and others,
TI  - Long - Term Effects Sewage Sludge and Farm Slurries Application
SN  - 0853343993
U1  - 631 
PY  - 1985///
CY  - London
PB  - Elsevier
KW  - Techniques, equipment & materials
ER  -