Regulation of aquatic diptera by planaria - Hyo-sok Yu; E. F. Legner (BioControl, 1976)

Mass release effects ofchlorohydra viridissima [Coelenterata] on field populations ofAedes nigromaculis andCulex tarsalis in Kern County, California - Hyo-Sok Yu; E. F. Legner; R. D. Sjogren (BioControl, 1974)