TY  - BOOK
AU  - Beddard, Frank E.
TI  - Earthworms and their allies
U1  - 592.64 21st ed.
PY  - 1912///
CY  - Cambridge
PB  - University Press
KW  - Earthworms
KW  - Earthworms-Geographical distribution
N1  - Index : pp 146-50
ER  -