Showing 1 - 6 of 6 Results
1.
An Introduction to the Aquatic Insects of North America by Merritt, Richard W., Cummin... ISBN: 9780757550492 List Price: $131.20
2.
Introduction to the Aquatic Insects of North America by Merritt, Richard W., Cummin... ISBN: 9780757543883 List Price: $118.08
3.
Intro.to Aquatic Insects of N.amer. by Merritt, Richard W., Cummin... ISBN: 9780840375889 List Price: $69.95
4.
River And Stream Ecosystems of the World by Cushing, Colbert E., Cummin... ISBN: 9780520245679 List Price: $80.00
5.
Introduction to the Aquatic Insects of North America by Merritt, Richard W., Cummin... ISBN: 9780840380074
6.
Caloric Equivalents for Investigations in Ecological Energetics by Cummins, Kenneth W., Wuyche... ISBN: 9783510520183