Biodiversity Heritage Library
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Subject "Pea aphid"
The pea aphid /
By: Cartier, J. J. - Canada.
Publication info: Ottawa :Canada Dept. of Agriculture,1968.
Contributed by: Agriculture and Agri-Food Canada (archive.org)
Subjects: Pea aphid
The pea aphid on alfalfa : how to control it /
Publication info: Washington, D.C. :U.S. Dept. of Agriculture,
Contributed by: U.S. Department of Agriculture, National Agricultural Library
Subjects: Alfalfa Control Diseases and pests Forage plants Pea aphid