TY  - BOOK
AU  - Wallace,Lew E.
AU  - McNeal,F.H.
TI  - Stem sawflies of economic importance in grain crops in the United States,
T2  - United States. Dept. of Agriculture. Technical bulletin
AV  - S21 .A72 no. 1350
U1  - 632.79 
PY  - 1966///
CY  - Washington
PB  - Agricultural Research Service, U.S. Dept. of Agriculture
KW  - Cephus cinctus
KW  - European wheat-stem sawfly
KW  - Cephus tabidus
N1  - "Literature cited": p. 37-50
ER  -