TY  - BOOK
AU  - 
AU  - 
AU  - 
TI  - Biological indicators of soil health
SN  - 0851991580
AV  - QR111 B56 1997
PY  - 1997///
CY  - London, UK
PB  - CAB International
KW  - Soil microbiology
KW  - Indicators (Biology)
N1  - Includes bibliographical references and index
ER  -