Lime sulphur concentrate preparation, uses, and designs for plants
Siegler, E.H., Daniels, A.M.
Lime sulphur concentrate preparation, uses, and designs for plants - Washington 1922 - 1-42 p. - Sulphur, Plants United States Department of Agriculture. Farmers Bulletin No. 1285 .
Lime sulphur concentrate preparation, uses, and designs for plants - Washington 1922 - 1-42 p. - Sulphur, Plants United States Department of Agriculture. Farmers Bulletin No. 1285 .