Inventions for industry : new processes and products from agricultural sources : patents of the Bureau of Agricultural and Industrial Chemistry, Agricultural Research Administration - Cheesman, Willard L., 1912- (Washington, D.C. : U.S. Dept. of Agriculture, 1951)
Includes index.
With: Rural levels of living in Lee and Jones Counties, Mississippi, 1945 / Barbara B. Reagan. Washington : [U. S. Govt. Print Off.] 1951. Bound together subsequent to publication.
Keywords: Patents -- Abstracts