BiblioVault may have an electronic file which would meet your requirements for this title:
Protecting the Commons: A Framework For Resource Management In The Americas
Joanna Burger, Elinor Ostrom, Richard Norgaard, David Policansky and Bernard D. Goldstein
Paper: 978-1-55963-738-1
Cloth: 978-1-55963-737-4
Electronic: 978-1-59726-281-1