Title
Spruce budworm parasites in Maine: a reference manual for collection and identification of common species
By
Tilles, David A.
Woodley, Norman E.
Original Publication
Agriculture handbook
Series / Issue
Issue: 616
Subjects
Insect parasites
,
Spruce budworm
Contributed by
University Library, University of Illinois Urbana Champaign
Published by
Washington, D.C, U.S. Dept. of Agriculture,