TY  - GEN
AU  - Broeshart, Hans
AU  - Fried, Maurice
TI  - Soil - plant system : in relation to inorganic nutrition
T2  - American Institute of Biological sciences P V S Atomic energy commission monographs series on Radia
U1  - 631.416 FRI 
CY  - Newyork, Academic press
KW  - Soil- Plant system/ Plants-organic nutrition/ Soil science
ER  -