TY  - BOOK
AU  - Singh, Satyendra M.
AU  - Singh, Satyendra M
TI  - Earthworm ecology and environment
SN  - 81-8189-062-0
U1  - 592.64 23rd.
PY  - 2009///
CY  - Lucknow
PB  - International Book Distributing
KW  - Earthworm--Ecology
KW  - Earthworms
KW  - Earthworm--Environmental aspects
ER  -