Atkinson, J.D., Chamberlain, E.E., Dingley, J.M, Reid, W.D, Brien, R.M., & Cifuentes, C. 1956 . Plant Protection in New Zealand. Technical Correspondence School, New Zealand Department of Education Wellington, New Zealand 699 pp.

Notes: [Other authors listed. New Zealand, Plant Diseases Division.] Part 5 is "Insect Pests" by W. Cottier. Insects discussed include Quadraspidiotus perniciosus, Aulacaspis rosae, Aonidiella aurantii, Eriococcus coriaceus and Pseudococcus maritimus; brief field descriptions; biological notes; plant hosts; distributions; economic importance; natural enemies.