TY  - GEN
TY  - GEN
T1  - An introduction to the study of insects
A1  - Borror, Donald J.
A2  - DeLong, Dwight M.
LA  - eng
PP  - New York
PB  - Holt, Rinehart and Wilson
YR  - 1964
ED  - revised ed
UL  - https://kansalliskirjasto.finna.fi/Record/vaari.1694435
KW  - hyönteiset
ER  -