TY  - GEN
AU  - Ismail , Sultan A.
TI  - Vermicology: The biology of earthworms
SN  - 8125010106
U1  - 639.75 
PY  - 1997///
CY  - Hyderabad
PB  - Orient Longman
KW  - VERMICOLOGY
KW  - BIOLOGY
KW  - AGRICULTURE
KW  - VERMICULITE
ER  -