Water quality of rivers in the drainage basin of Lake Peipsi Enn LoiguÜlle Leisk OriginalPaper Pages: 25 - 35
The hydrochemical state of Lake Peipsi-Pihkva Tõnu MölsHenno StarastAini Lindpere OriginalPaper Pages: 37 - 47
Phytoplankton of Lake Peipsi-Pihkva: species composition, biomass and seasonal dynamics R. LaugasteV. V. JastremskijI. Ott OriginalPaper Pages: 49 - 62
Diatoms of Lake Peipsi-Pihkva: a floristic and ecological review R. LaugasteM. Pork OriginalPaper Pages: 63 - 76
Primary production of Lake Peipsi-Pihkva P. NõgesT. NõgesV. V. Jastremskij OriginalPaper Pages: 77 - 89
Phytoplankton pigments and adenosine triphosphate (ATP) in Lake Peipsi-Pihkva Tiina Nõges OriginalPaper Pages: 91 - 103
Zooplankton of Lake Peipsi-Pihkva in 1909–1987 Aare MäemetsMalle TimmTiina Nõges OriginalPaper Pages: 105 - 112
Microbiological characteristics and sanitary status of Lake Peipsi-Pihkva and its inflows in 1980s Saida LokkVeljo Kisand OriginalPaper Pages: 133 - 138
Macrozoobenthos of Lake Peipsi-Pihkva: taxonomical composition, abundance, biomass, and their relations to some ecological parameters Tarmo TimmKülli KangurViivi Timm OriginalPaper Pages: 139 - 154
Macrozoobenthos of Lake Peipsi-Pihkva: long-term biomass changes Tarmo TimmKülli KangurViivi Timm OriginalPaper Pages: 155 - 162
Fishes, their biology and fisheries management in Lake Peipsi Ervin Pihu OriginalPaper Pages: 163 - 172
On the biology of bream, Abramis brama (L.) in Lake Peipsi in 1994 Peeter Kangur OriginalPaper Pages: 173 - 177
The condition, length and age distribution of pikeperch, Stizostedion lucioperca (L.) in Lake Peipsi Andu KangurPeeter Kangur OriginalPaper Pages: 179 - 183
On polynuclear aromatic hydrocarbons contamination levels in the ecosystem of Lake Peipsi in the 1970s–1980s Marina TrapidoIngeborg Veldre OriginalPaper Pages: 185 - 190
Precursors of carcinogenic N-nitroso compounds in Lake Peipsi Ingeborg VeldreSvedana Karlova OriginalPaper Pages: 191 - 198