Robert E. Rolley (Rolley, Robert E.)

• 
  Wisconsin Birds: A Seasonal and Geographical Guide
  by Stanley A. Temple, John R. Cary, Robert E. Rolley, Wisconsin Society for Ornithology, Wisconsin Dept. of Natural Resources
  Softcover, Univ of Wisconsin Pr, ISBN 0299152243 (0-299-15224-3)

  More editions of Wisconsin Birds: A Seasonal and Geographical Guide:

  • Wisconsin Birds: A Seasonal and Geographical Guide: Hardcover, Univ of Wisconsin Pr, ISBN 0299152200 (0-299-15220-0)