[Bimonthly. Includes title-page and contents of v. 24, nos. 98-100, Jan.-May, 1912.]
Notes:
[Bimonthly. Includes title-page and contents of v. 24, nos. 98-100, Jan.-May, 1912.] * For Sale by Superintendent of Documents. Paper, 5c.
Notes:
CONTENTS.—List of industrial poisons and other substances injurious to health found in industrial processes; by Th. Sommerfeld and R. Fischer, edited by Permanent Advisory Council of Hygiene of International Association for Labor Legislation.—Act providing for tax on white phosphorus matches and for prohibiting their import or export.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c.