Use of Simple, Inexpensive Microbial Water Quality Tests: Result of a Three-Continent, Eight-Country Research Projects
Use of Simple, Inexpensive Microbial Water Quality Tests: Result of a Three-Continent, Eight-Country Research Projects
- Canada, IDRC, 1990,
- 186P. 32CM.
Water Quality Tests
644.61 / USE
Water Quality Tests
644.61 / USE
