Weiser, Jaroslav. Biological control of vectors : manual for collecting, field determination and handling of biofactors for control of vectors - Chichester : Wiley, 1991 - 189 p. : ilus. LCCN: 5765 Subjects--Topical Terms: Control biológico de insectos.Insectos como vectores. Dewey Class. No.: 632.96 / W4