| Item Title | Lake Name | Item | More Info. | 
|---|
                        
                            | Plankton, mean, surface (1972-1974) | Lake Nakuru | afr-07-f4.txt |  | 
                                
                            | Planktons | Lake Towada | asi-23-f4.txt |  | 
                                
                            | Population density of total zooplankton (Apr. 1975-Jun. 1976) | Lake Chilwa | afr01-04.gif |  | 
                                
                            | Population density, composition and rate of appearance of phytoplankton, monthly (1i78-1979) | Lake Abashiri | asi52-13.gif |  | 
                                
                            | Primary production of phytoplankton, monthly (1970-1981) | Lake Stechlin | eur31-15.gif |  | 
                                
                            | Relative abundance and biomass of algal groups (June 1982-Feb. 1983) | Lake Todos los Santos | sam11-06.gif |  | 
                                
                            | Seasonal chanages of copepods biomass (no date) | Lake Managua | nam60-09.gif |  | 
                                
                            | Seasonal change in phytoplankton biomass (Mar.1985-Mar.1986) | Lake Volvi | eur40-08.gif |  | 
                                
                            | Seasonal change of phytoplankton, monthly max and min (1981-1982) | Lake Tahoe | nam02-08.gif |  | 
                                
                            | Seasonal change s of zooplankton biomass (no date) | Lake Managua | nam60-08.gif |  | 
                                
                            | Seasonal changes in zooplankton (1972-1973) | Owasco Lake | nam18-07.gif |  | 
                                
                            | Seasonal changes in zooplankton biomass (1972-1973) | Hemlock Lake | nam12-07.gif |  | 
                                
                            | Seasonal distribution of phytoplankton biomass  (1972-1973) | Hemlock Lake | nam12-06.gif |  | 
                                
                            | Seasonal distribution of phytoplankton biomass (1972-1973) | Owasco Lake | nam18-06.gif |  | 
                                
                            | Seasonal distribution of phytoplankton density, April (May)-September (no dates) | Lake Simcoe | nam42-06.gif |  | 
                                
                            | Seasonal dynamics of phytoplankton (1972) | Lake Hjalmaren | eur14-05.gif |  | 
                                
                            | Seasonal periodicity of phytoplankton biovolume, cell and colony number (1976-1978) | Lake Stechlin | eur31-13.gif |  | 
                                
                            | Seasonal variation in phytoplankton biomass (1965) | Buffalo Pound Lake | nam57-03.gif |  | 
                                
                            | Seasonal variation of total phytoplankton biomass (1986-1988) | Lake Managua | nam60-06.gif |  | 
                                
                            | Standing crop of periphyton by depth (1978 and 1981) | Lake Thingvalla | eur42-07.gif |  |