Incoming Resources
- Great Outdoors Publ. Co., St. Petersburg, Fla, c1965
- Great Outdoors Pub. Co., St. Petersburg, Fla, c1984
- U.S. Dept. of the Interior, U.S. Geological Survey, Florida Integrated Science Center, St. Petersburg, Fla, 2009
- Great Outdoors Pub. Co., St. Petersburg, Fla, 1967? c1964