Clambey, Gary K.; Pemble, Richard H. (ed.) / The prairie: past, present, and future : proceedings of the Ninth North American Prairie Conference, held July 29 to August 1, 1984, Moorhead, Minnesota
Betz, Robert F.
One decade of research in prairie restoration at the Fermi National Accelerator Laboratory (Fermilab) Batavia, Illinois, pp. 179-185 PDF (4.1 MB)
Copyright 1986, Tri-College University Center for Environmental Studies.| For information on re-use see: http://digital.library.wisc.edu/1711.dl/Copyright