| Avaa | Haines, Terry A. koonnut
Johnson, Raymond E. toim.
| Acid rain / Fisheries : Proceedings of an International Symposium on Acidic Precipitation and Fishery Impacts in Northeastern North America, Cornell University, Ithaca, New York August 2-5, 1981 | | kirja | hapan laskeuma - happosateet, kalastus, kokoukset, konferenssit | American Fisheries Society | Bethesda, Maryland | 1982 | 357 | | | | H-Limnologia, isokokoiset |