TY  - BOOK
AU  - HYMAN, L.H
TI  - Th Invertebrates: smaller coelomate groups chaetognatha, hemichordata, pogonophora phoronida, ectoprocta, brachipoda sipunculida the coelomate bilateria
U1  - ZOO 592 
PY  - 1959///
CY  - New York
PB  - McGraw-Hill
KW  - INVERTEBRATES
ER  -