Experments on the Control of the Mexican bean beetle 1933-1934
Bobb, M.L.
Experments on the Control of the Mexican bean beetle 1933-1934 - - Virginia-USA 1935 - - Virginia Agr.Exp. Stat. Bulletin N° 296 .
--Plagas(control)--Mexico--Plagas(coleopteros)--
Zoologia
Experments on the Control of the Mexican bean beetle 1933-1934 - - Virginia-USA 1935 - - Virginia Agr.Exp. Stat. Bulletin N° 296 .
--Plagas(control)--Mexico--Plagas(coleopteros)--
Zoologia