TY  - BOOK
AU  - Barber, Stanley A.
TI  - Soil nutrient bioavailability: a mechanistic approach 
SN  - 0471090328
U1  - 631.4 
PY  - 1984///
CY  - New York
PB  - John Wiley
KW  - Crops and soils
N1  - "A Wiley-Interscience publication."
ER  -