7
|
|
International Association on Water Pollution Research and Control. Conference -- See Also the later heading IAWPRC International Symposium
|
|
1
|
9
|
|
International Association on Water Pollution Research and Control. Conference (16th : 1992 : Washington, DC) / http://id.loc.gov/authorities/names/n84131485
|
1992
|
1
|
10
|
|
International Association on Water Pollution Research and Control. Conference (1985 : Tokyo, Japan) / http://id.loc.gov/authorities/names/n84131485
|
1986
|
1
|
21
|
|
|
|
1
|
22
|
|
International Association on Water Pollution Research and Control. International Symposium -- See IAWPRC International Symposium
|
|
1
|
24
|
|
International Association on Water Pollution Research and Control. Specialist Group on Health-related Water Microbiology -- See IAWPRC Specialist Group on Health-related Water Microbiology
|
|
1
|
25
|
|
|
|
1
|
27
|
|
International Association on Water Pollution Research. Danish National Committee. / http://id.loc.gov/authorities/names/n79057475
|
1977
|
1
|
28
|
|
International Association on Water Pollution Research. Norwegian National Committee. / http://id.loc.gov/authorities/names/n81134388
|
1980
|
1
|