TY  - BOOK
AU  - Fried, Mauric
AU  - Broeshart, Hans
TI  - The Soil-Plant system : In relation to inorganic nutrition
U1  - 581.5264 F 899 S 
PY  - 1967///
CY  - London
PB  - Academic press
KW  - Soil-Plant
KW  - System
ER  -