1. Geochemistry and nutrient regime of saline eutrophic lakes in the Erikson-Elphinstone district of southwestern Manitoba;Barica;Fish. Mar. Serv. Res. Dev. Tech. Rep.,1975
2. Variability in ionic compositon and phytoplankton biomass of saline eutrophic prairie lakes within a small geographic area;Barica;Arch. Hyrobiol.,1978
3. Methods for Collection and Analysis of Aquatic Biological and Microbiological Samples,1977
4. Diatoms in alkaline, saline lakes: Ecology and geochemical implications;Hecky;Limnol. Oceanogr.,1973
5. Carotenoid Pigmentation of Two Calanoid Copepods from Goose Lake, Nebraska;Holland,1980