Stem sawflies of economic importance in grain crops in the United States,
Wallace, Lew E., 1919-
Stem sawflies of economic importance in grain crops in the United States, by L. E. Wallace and F. H. McNeal. - Washington, Agricultural Research Service, U.S. Dept. of Agriculture, 1966. - 50 p. illus. 23 cm. - United States. Dept. of Agriculture. Technical bulletin no. 1350 . - Technical bulletin (United States. Department of Agriculture) ; no. 1350. .
"Literature cited": p. 37-50.
agr66000065
Cephus cinctus
European wheat-stem sawfly
Cephus tabidus
S21 / .A72 no. 1350
632.79
Stem sawflies of economic importance in grain crops in the United States, by L. E. Wallace and F. H. McNeal. - Washington, Agricultural Research Service, U.S. Dept. of Agriculture, 1966. - 50 p. illus. 23 cm. - United States. Dept. of Agriculture. Technical bulletin no. 1350 . - Technical bulletin (United States. Department of Agriculture) ; no. 1350. .
"Literature cited": p. 37-50.
agr66000065
Cephus cinctus
European wheat-stem sawfly
Cephus tabidus
S21 / .A72 no. 1350
632.79