Bureau of Entomology and Plant Quarantine articles published in 1947
[Washington, D.C.], United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1948
1947
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.