Chemical, physical, and insecticidal properties of arsenicals
Cook, F.C., McIndoo, N.E.
Chemical, physical, and insecticidal properties of arsenicals - Washington 1923 - 1-58 p. - Chemical, Insecticidal United States Department of Agriculture. Bulletin No. 1147 .
Chemical, physical, and insecticidal properties of arsenicals - Washington 1923 - 1-58 p. - Chemical, Insecticidal United States Department of Agriculture. Bulletin No. 1147 .