TY  - BOOK
AU  - Jackson, Richard M.
AU  - Raw, Frank
TI  - Life in the soil
U1  - P 631.46 J33 
PY  - 1966///
CY  - London
PB  - Edward Arnold
KW  - Soil biology
KW  - Soils
N1  - Includes bibliographical references (p. 60)
ER  -