1. Coccoidea and their natural enemies complexes in Pakistan;Ahmad;Tech. Bull. Commonw. Inst. biol. Control,1972
2. Annual report of Agricultural Experimental Station (University of Puerto Rico) for fiscal year 1936-37;Rev. Appl. Ent.,1939
3. Fluted scales and their biological control in United States administered Micronesia;Beardsley;Proc. Hawaii Ent. Soc.,1965
4. An attempt to control the Seychelles scale, Icerya seychellerum (Westw.) (Homoptera: Coccidae) in South Africa by introducing Cryptochaetum monophlebi Skuse (Diptera: Cryptochaetidae);Bedford;J. Ent. Soc. Sth Afr.,1965