Johnson, W.T., & Lyon, H.H. 1988 . Insects that Feed on Trees and Shrubs. Comstock Pub. Associates Ithaca, N.Y. 556 pp.
Notes: Discusses over 100 coccoid species; hosts and distribution; biology; natural enemies for some.
Johnson, W.T., & Lyon, H.H. 1988 . Insects that Feed on Trees and Shrubs. Comstock Pub. Associates Ithaca, N.Y. 556 pp.
Notes: Discusses over 100 coccoid species; hosts and distribution; biology; natural enemies for some.