TY  - BOOK
AU  - Beddard,Frank E.
TI  - Earthworms and their allies
T2  - Cambridge manuals of science and literature
SN  - 9781107401747 (pbk.)
PY  - 2011///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Earthworms
KW  - Geographical distribution
N1  - Originally published: 1912; Includes index
ER  -