TY  - BOOK
AU  - Magdoff, Fred,
TI  - Soil Organic Matter in Sustainable Agriculture
SN  - 0849312949
U1  - 631.417 
PY  - 2015///
CY  - Boca Raton
PB  - CRC Press, Inc.
KW  - Soil Ecology
KW  - Sustainable Agriculture
ER  -