A Survey of the Freshwater Mussels (bivalvia: Unionidae) of the Green River Basin, Illinois
Author: Robert W. Schanzle
Publisher:
Published: 1993
Total Pages: 58
ISBN-13:
DOWNLOAD EBOOK"This study was undertaken to determine the species of freshwater mussels currently inhabiting the Green River and its tributaries, not only to secure information concerning the health and distribution of existing mussel populations within the basin, but also to serve as a basis for comparing the Green River with other stream systems in Illinois and the Midwest" -- page 3.