1902 – 1966
Bibliografía (12 obras)
Legumes for Erosion Control And Wildlife
2005
Water for America
1956
Wildlife for America
1949
The land and wildlife
1947
Uso racional del suelo
The ecological approach to land use
1946
Natural principles of land use
1944
Wildlife management as a part of soil conservation
1941
Botanical studies in the Uinta Basin of Utah and Colorado
1937
How selective is the habitat of the poisonous Astragalus hylophilus
Botanizing in the Uinta Basin
1935
Poisonous plants of Pennsylvania
