海量图书期刊资源,随时随地畅享阅读乐趣
Part I || LettersFrank Pollard, M. A. Pierle and Kenneth M. Mackenthun · Journal (Water Pollution Control Federation) · 1983
Aquatic Weed Control with Sodium ArseniteKenneth M. Mackenthun · Sewage and Industrial Wastes · 1950
Writing a Water Quality ReportKenneth M. Mackenthun · Journal (Water Pollution Control Federation) · 1969
Stabilization Pond Studies in WisconsinKenneth M. Mackenthun and Clarence D. McNabb · Journal (Water Pollution Control Federation) · 1961
The Phosphorus ProblemKenneth M. Mackenthun · Journal (American Water Works Association) · 1968
Biological Evaluation of Polluted StreamsKenneth M. Mackenthun · Journal (Water Pollution Control Federation) · 1966
Biological Effects of Industrial PollutionMACKENTHUN, KENNETH M. · Journal of Wildlife Diseases · 1970
The Phosphorus ProblemMackenthun, Kenneth M. · Journal - American Water Works Association · 1968
Author's Guide for Journal Water Pollution Control FederationJournal (Water Pollution Control Federation) · 1971
Water Pollution Control Federation Yearbook: 1967, Part II || Water Pollution Control Federation Yearbook: 1967Journal (Water Pollution Control Federation) · 1967
Water Pollution Control Federation Yearbook: 1969, Part II || Water Pollution Control Federation Yearbook: 1969Journal (Water Pollution Control Federation) · 1969
Water Pollution Control Federation Yearbook: 1982, Part II || Water Pollution Control Federation Yearbook: 1982Journal (Water Pollution Control Federation) · 1982
Water Pollution Control Federation Yearbook: 1965, Part II || Water Pollution Control Federation Yearbook: 1965Journal (Water Pollution Control Federation) · 1965
Water Pollution Control Federation Yearbook: 1971, Part II || Water Pollution Control Federation Yearbook: 1971Journal (Water Pollution Control Federation) · 1971
Water Pollution Control Federation Yearbook: 1973, Part II || Water Pollution Control Federation Yearbook: 1973Journal (Water Pollution Control Federation) · 1973
Water Pollution Control Federation Yearbook: 1984, Part II || Water Pollution Control Federation Yearbook: 1984Journal (Water Pollution Control Federation) · 1984