%0 Conference Paper %B FAO/IAEA Internat. Symp. %D 1983 %T Comparative studies of the nitrogen metabolism of phytoplankton and periphyton in oligotrophic lakes %A Axler, R P %A Goldman, C R %A Reuter, J E %A Loeb, S L %A Priscu, J C %A Carlton, R G %C Rome, Italy %S Fate of Agrochemical Residues in Food and the Environment