TY  - BOOK
AU  - 
TI  - Biology and ecology of earthworms
SN  - 0412561603 
AV  - QL391.A6. E21
PY  - 1996///
CY  - London, New York
PB  - Chapman & Hall
KW  -  
KW  - Earthworms
KW  - Ecology
KW  - Haplotaxida
ER  -