Trace element distributions in water, sediment, phytoplankton, zooplankton and benthos of Lake Michigan:
a baseline study with calculations of concentration factors and buildup of radioisotopes in the food web,
by Richard A. Copeland, John C. Ayers and the staff of Environmental Research Group, inc.

APA Citation

Copeland, R. A., Ayers, J. C. (John Carr)., Environmental Research Group, I. (1972). Trace element distributions in water, sediment, phytoplankton, zooplankton and benthos of Lake Michigan: a baseline study with calculations of concentration factors and buildup of radioisotopes in the food web. [Ann Arbor, Mich.].

MLA Citation

Copeland, Richard A, John C. (John Carr) Ayers, and Inc Environmental Research Group. Trace Element Distributions In Water, Sediment, Phytoplankton, Zooplankton And Benthos of Lake Michigan: a Baseline Study With Calculations of Concentration Factors And Buildup of Radioisotopes In the Food Web. [Ann Arbor, Mich.], 1972.