Morse, Roger A. Honey bee pest, predators, and diseases - Ithaca : Comstock, 1978 - 430 p. : ilus LCCN: 40716 Subjects--Topical Terms: Abejas--Enfermedades.Abejas--Plagas.Insectos parĂ¡sitos y predatores. Dewey Class. No.: 595.799 / M67