Johansen, C., & Brannon, D. 1955 Insects and related pests of agriculture in Washington.. Circular (Washington Agricultural Experiment Station) 274: 22 pp.
Notes: Species listed include Eriococcus sp.
Johansen, C., & Brannon, D. 1955 Insects and related pests of agriculture in Washington.. Circular (Washington Agricultural Experiment Station) 274: 22 pp.
Notes: Species listed include Eriococcus sp.