BiblioVault may have an electronic file which would meet your requirements for this title:
The Changing Environment of Northern Michigan: A Century of Science and Nature at the University of Michigan Biological Station
Knute Nadelhoffer, Jr., Alan J. Hogg, Jr. and Brian Hazlett
Paper: 978-0-472-05075-8
Cloth: 978-0-472-07075-6
Electronic: 978-0-472-12473-2