TY  - BOOK
AU  - Laverack,M.S.
TI  - The physiology of earthworms
U1  - 595.16 
PY  - 1963///
CY  - New York
PB  - Macmillan
KW  - Science
KW  - Life Sciences
KW  - Zoology
KW  - Invertebrates
KW  - General
KW  - Earthworms
KW  - Physiology
ER  -