River and stream ecosystems
by C. E. Cushing, Kenneth W. Cummins, G. Wayne Minshall
Stream ecologyQh541.5.s7 r54 1995574.5/26323
Writing a summary for young readers…
For young readers
Book data: Open Library
by C. E. Cushing, Kenneth W. Cummins, G. Wayne Minshall
Book data: Open Library