Ohio Journal of Science: Volume 22, Issue 8 (June, 1922) http://hdl.handle.net/1811/884 2013-05-21T13:49:22Z 2013-05-21T13:49:22Z Back Matter http://hdl.handle.net/1811/2183 2005-10-03T07:31:53Z 1922-06-01T00:00:00Z Back Matter 1922-06-01T00:00:00Z Some Bionomics of Alphelinus Semiflavus (Howard) : Chalcid Parasite of Aphids Hartley, E. A. http://hdl.handle.net/1811/2182 2005-10-03T07:31:36Z 1922-06-01T00:00:00Z Some Bionomics of Alphelinus Semiflavus (Howard) : Chalcid Parasite of Aphids Hartley, E. A. Author Institution: Bureau of Plant Industry, Pennsylvania Department of Agriculture 1922-06-01T00:00:00Z Hartley, E. A. Front Matter http://hdl.handle.net/1811/2181 2005-10-03T07:30:55Z 1922-06-01T00:00:00Z Front Matter 1922-06-01T00:00:00Z