Biodiversity Heritage Library
By "United States. Work Projects Administration. "
Museum paper / Alabama Museum of Natural History.
By: Alabama Museum of Natural History. - Geological Survey of Alabama. - Tennessee Valley Authority. - United States.
Publication info: University, Ala. :Alabama Museum of Natural History,1910-1960.
Contributed by: American Museum of Natural History Library
Onagraceae of Nevada /
By: Munz, Philip A.(Philip Alexander), 1892-1974 - United States. - University of Nevada.
Publication info: Washington, D.C. :Division of Plant Exploration and Introduction, Bureau of Plant Industry, U.S. Dept. of Agriculture,1941.
Contributed by: U.S. Department of Agriculture, National Agricultural Library