TY  - BOOK
AU  - Pratt, Henry Sherring
TI  - A manual of the common invertebrate animals: by Henry Sherring Pratt 
U1  - 592 
PY  - 1935///
CY  - New York
PB  - Mcgraw-Hill Book Company
KW  - Science 
KW  - Animals
KW  -  Zoology
KW  -  Invertebrates 
ER  -