TY  - BOOK
ED  - United States
TI  - the soil core microcosm: a potential screening tool
U1  - 363.7384 
PY  - 1979///
CY  - Washington
PB  - Officeal Business
KW  - Pesticides
KW  - Environmental aspects
KW  - Pollution
N1  - EPA 600/3-79-089
ER  -