Quezada, J. R., & Debach, P. (1973). Bioecological and population studies of the cottony-cushion scale, Icerya purchasi Mask., and its natural enemies, Rodolia cardinalis Mul. and Cryptochaetum iceryae Will., in Southern California.
Chicago-Zitierstil (17. Ausg.)Quezada, José R., und Paul Debach. Bioecological and Population Studies of the Cottony-cushion Scale, Icerya Purchasi Mask., and Its Natural Enemies, Rodolia Cardinalis Mul. and Cryptochaetum Iceryae Will., in Southern California. Berkeley, Calif, 1973.
MLA-Zitierstil (9. Ausg.)Quezada, José R., und Paul Debach. Bioecological and Population Studies of the Cottony-cushion Scale, Icerya Purchasi Mask., and Its Natural Enemies, Rodolia Cardinalis Mul. and Cryptochaetum Iceryae Will., in Southern California. 1973.