TY  - BOOK
AU  - Wallwork, John A.
TI  - Ecology of Soil Animals
SN  - 0070941246
U1  - 631.46 
PY  - 1970///
CY  - London
PB  - McGRAW Hill Book Company, Inc.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Ecology
KW  - Soil flora
ER  -