The spring tiphia : an imported enemy of the Japanese beetle
[Washington, D.C.], [U.S. Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine], [1950]
1950
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.