Citation:
Johnson DL, Goettel MS, Bradley C, Bradley, van der Paauw H, Maiga B. Field tests of the entomopathogenic fungus Beauveria bassiana against grasshoppers in Mali, West Africa, July, 1990. In:C. Lomer & C. Prior (eds). Biological Control of Locusts and Grasshoppers, CAB International, Wallingford, UK, pp. 296-310. 1992.