TY  - BOOK
AU  - Beaton,James D.
AU  - Burns,George R.
AU  - Platou,Jan
ED  - Sulphur Institute.
TI  - Determination of sulphur in soils and plant material
T2  - Technical bulletin
PY  - 1968///
CY  - Washington, D. C.
PB  - Sulphur Institute
KW  - Soils
KW  - Sulphur content
KW  - Plants, Effect of sulphur on
ER  -