Grasses of WyomingGregory P. Hallsten, Quentin D. Skinner, Alan A. Beetle · First published 1988Open the Tome
Some suggested but largely unchecked additions to volumeAlan A. Beetle, Agnes Chase, Cornelia Dismukes Niles · First published 1964Open the Tome
Agricultural problems in arid and semiarid environmentsAlan A. Beetle · First published 1960Open the Tome
The North American variations of Distichlis spicataAlan A. Beetle · First published 1943Open the Tome
Flowering plants and ferns of the Fox Research Forest, Hillsboro, New HampshireAlan A. Beetle · First published 1938Open the Tome
