TY  - BOOK
TI  - The sampling and initial preparation of sewage and waterworks' sludges, soils, sediments and plant materials prior to analysis
SN  - 0117512516
PY  - 1977///
CY  - London
PB  - Her Majesty's Stationary Office
KW  - Sewage
KW  - Analysis
KW  - Handbooks, manuals, etc
KW  - Sewage sludge
KW  - Plants, effect of sewage on
KW  - Environmental monitoring
ER  -