TY  - BOOK
AU  - Peterson,Alvah
TI  - Larvae of insects : : an introduction to Nearctic species / 
U1  - 595.7 
PY  - 1951///-56
CY  - Columbus, Ohio : 
PB  - [s.n.], 
KW  - Insetos
KW  - Larvas
N1  - Pt. 1, 3rd ed., 1956 -- pt. 2, 2nd ed, 1951; pt. 1. Lepidoptera and plant infesting Hymenoptera -- pt. 2. Coleoptera, Diptera, Neuroptera, Siphonaptera, Mecoptera, Trichoptera
ER  -