TY  - GEN
AU  - Markkula,Martti,Tinnila,Aulis
TI  - Studies of the biology of the lesser clover leaf weevil, phytonomus nigrirostris Fabr. (Col. Curculionidae)
PY  - 1956///
CY  - Helsinki
KW  - Biology
KW  - Lesser Clover
KW  - Leaf Weevil
ER  -