| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Announcement of guidelines for specialized conferences together with an explanatory note on regional conferences
|
Stander, G.J
|
|
|
7 |
7 |
p. 1109-1110
|
artikel
|
| 2 |
Biodegradation of urea in river waters under controlled laboratory conditions
|
Evans, W.H.
|
|
|
7 |
7 |
p. 975-985
|
artikel
|
| 3 |
Chronic effect of low pH on fathead minnow survival, growth and reproduction
|
Mount, Donald I.
|
|
|
7 |
7 |
p. 987-993
|
artikel
|
| 4 |
First announcement of the seventh international conference
|
|
|
|
7 |
7 |
p. 1099-1107
|
artikel
|
| 5 |
I.A.W.P.R. (Associate member list)
|
|
|
|
7 |
7 |
p. i-v
|
artikel
|
| 6 |
Instrumentation, control, and automation for wastewater treatment systems
|
|
|
|
7 |
7 |
p. 1095-1098
|
artikel
|
| 7 |
Notice
|
|
|
|
7 |
7 |
p. I
|
artikel
|
| 8 |
Sustaining members
|
|
|
|
7 |
7 |
p. 1111
|
artikel
|
| 9 |
The construction of a sand profile sampler: Its use in the study of the Vorticella populations and the general interstitial microfauna of slow sand filters
|
Lloyd, B.
|
|
|
7 |
7 |
p. 963-973
|
artikel
|
| 10 |
The effect of temperature on the removal of non-ionic surfactants during small-scale activated-sludge sewage treatment—I. Comparison of alcohol ethoxylates with a branched-chain alkyl phenol ethoxylate
|
Stiff, M.J.
|
|
|
7 |
7 |
p. 1003-1010
|
artikel
|
| 11 |
The reality of three British biotic indices
|
Sládeček, Vladimír
|
|
|
7 |
7 |
p. 995-1002
|
artikel
|
| 12 |
Toxicity bioassay of heavy metals in water using Tetrahymena pyriformis
|
Carter, John W.
|
|
|
7 |
7 |
p. 951-961
|
artikel
|
| 13 |
Virus concentration from sewage
|
Homma, Akira
|
|
|
7 |
7 |
p. 945-948, IN1, 949-950
|
artikel
|
| 14 |
Water pollution research laboratory, Stevenage, England (Department of the environment)
|
|
|
|
7 |
7 |
p. 1023-1032, IN2, 1033-1038, IN3, 1039-1044, IN4, 1045-1056, IN5, 1057-1066, IN6, 1067-1068, IN9, 1069-1091
|
artikel
|
| 15 |
Water pollution research 1971, report of the director of water pollution research
|
Jenkins, S.H.
|
|
|
7 |
7 |
p. 1093-1094
|
artikel
|
| 16 |
Water quality criteria for European freshwater fish
|
European Inland Fisheries Advisory Commission Working Party on Water Quality Criteria for European Freshwater Fish,
|
|
|
7 |
7 |
p. 1011-1022
|
artikel
|
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