Field test for lime-sulphur dipping baths
Chapin, R.M.
Field test for lime-sulphur dipping baths - Washington 1915 - 1-7 p. - Field United States Department of Agriculture. Bulletin No. 163 .
Field test for lime-sulphur dipping baths - Washington 1915 - 1-7 p. - Field United States Department of Agriculture. Bulletin No. 163 .