TY  - BOOK
AU  - Kolomiets, N.G.
AU  - Stadnitskii, G.V.
TI  - The European pine sawfly: distribution, biology, economic importance, natural enemies and control
U1  - 595.79 21st ed.
PY  - 1979///
CY  - New Delhi
PB  - Amerind Publishing
KW  - Diprionidae
KW  - Insects
KW  - Vorontsov
KW  - A.I
ER  -