Report of the chief of the Bureau of Entomology and Plant Quarantine
Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine, 1935-1953
1944
University of Florida, George A. Smathers Libraries with support from LYRASIS and the Sloan Foundati
Copyright Status:
Public domain. The BHL considers that this work is no longer under copyright protection.