TY  - BOOK
AU  - Bolt, G.H., ed.
AU  - Beek, J.
AU  - Bolt, G.H.
AU  - Harmsen, K.
TI  - Soil chemistry : B. Physico-chemical models
T2  - (Developments in soil science; 5B)
SN  - 9780444416681
PY  - 1979///
CY  - 
PB  - 
ER  -