QUANTITATIVE AND QUALITATIVE ANALYSIS OF THE MACROINVERTEBRATES OF LAKE ERIE, AT ERIE, PENNSYLVANIA September—December, 1972

Autor: Zagorski, S. J., Wilcox, Gerald
Zdroj: Proceedings of the Pennsylvania Academy of Science, 1973 Jan 01. 47, 99-101.
Databáze: JSTOR Journals