TY  - BOOK
AU  - x, Beek, J
AU  - Bolt,G.H
TI  - Soil chemistry: B. Physico-Chemical models
SN  - 0444420606
U1  - 631.4/S683 
PY  - 1982///
CY  - Amsterdam; New York
PB  - Elsevier
KW  - Soils
KW  - Agricultural Chemistry
N1  - Includes
ER  -