TY  - BOOK
AU  - Kohnke, Helmut
AU  - Franzmeier, D. P
TI  - Soil science simplified
SN  - 9789381714256
U1  - 631.4/KOH/S 
PY  - 2013///
CY  - New Delhi
PB  - Scientific international
KW  - Soil science
ER  -