Parallel English and Russian text. - Russian title transliterated.
2nd Soviet-Swedish Symposium on the Pollution of the Baltic = 2oĭ Sovetsko-Shvedskīĭ Sīmpozīum po Zagriaznenīiu Baltīĭskogo moria : Riga, September 17-24 1973 = Rīga, 17-24 Sentiabria 1973 g. ISBN 8200094472. Published by Royal Swedish Academy of Sciences in 1977. Publication and catalogue information, links to buy online and reader comments.