TY  - BOOK
AU  - Chapman,Deborah
ED  - United Nations Educational, Scientific and Cultural Organisation.
ED  - WHO Study Group on Rheumatic Fever and Rheumatic Heart Disease.
ED  - United Nations Environment Programme.
TI  - Water quality assessments: a guide to the use of biota, sediments and water in environmental monitoring 
SN  - 0412448408
PY  - 1992///
CY  - London
PB  - Chapman & Hall
KW  - Water quality
KW  - Measurement
N1  - Published on behalf of UNESCO United Nations Educational, Scientific and Cultural Organization, WHO World Health Organization, UNEP United Nations Environmental Programme
ER  -