TY  - BOOK
AU  - Dukka, B. J.
AU  - A. H. El-Shaarawi
TI  -  The use of simple inexpensive microbial water quality tests: : results of a three-continent eight country research project
AV  - QR100.7 1990 
PY  - 1990///
CY  - Canada
PB  - I D R C
KW  - Biotic communities
KW  - Microbial ecology
ER  -