TY  - BOOK
AU  - Tate,Robert L.
TI  - Soil organic matter: biological and ecological effects 
SN  - 0471815705 :
AV  - S592.8 .T38 1987
U1  - 631.4/17�19 
PY  - 1987///
CY  - New York
PB  - Wiley
KW  - Humus
KW  - Soil biology
KW  - Soil ecology
N1  - "A Wiley-Interscience publication."
ER  -