TY  - BOOK
AU  - Bolt,G.H.
AU  - Bruggenwert,M.G.M.
TI  - Soil chemistry a basic elements
SN  - 0444414355 :
U1  - 631.41 
PY  - 1976///-
CY  - Amsterdam
PB  - Elsevier Scientific Pub.
KW  - Soil chemistry
N1  - Library has vol. 1
ER  -