TY  - BOOK
AU  - G S SEKHON
TI  - POTASSIUM IN SOILS & CROPS
U1  - R 631.83 Sc47P 
PY  - 1978///
CY  - NEW DELHI
PB  - POTASH RESEARCH INSTITUTE OF INDIA
KW  - POTASSIUM IN SOILS & CROPS
ER  -