TY  - BOOK
AU  - Snodrass, R E
TI  - Comparative Studies on the Head of Nandibulate Arthropods
U1  - 595 
PY  - 1951///
CY  - New York
PB  - Comstock Publishing Company
KW  - General Stack
KW  - Arthropods
KW  - Zoology
ER  -