Beaton, James D.
Determination of sulphur in soils and plant material / by James D. Beaton, George R. Burns, Jan Platou. - Washington, D. C. : Sulphur Institute, 1968. - 56 p. - Technical bulletin ; no. 14 . - Technical bulletin (Sulphur Institute) ; no. 14 .
Soils--Sulphur content.
Plants, Effect of sulphur on.
Determination of sulphur in soils and plant material / by James D. Beaton, George R. Burns, Jan Platou. - Washington, D. C. : Sulphur Institute, 1968. - 56 p. - Technical bulletin ; no. 14 . - Technical bulletin (Sulphur Institute) ; no. 14 .
Soils--Sulphur content.
Plants, Effect of sulphur on.