Safe use of anhydrous ammonia.
Contributors: United States. Dept. of Agriculture.
Series: OSHA ; 2011; OSHA (Series) -- 2011.
Publisher: Dept. of Labor, Occupational Safety and Health Administration
Published: 1972
Place of publication: Washington
Language: eng
Subjects: Ammonia -- Safety measures.; Ammonia as fertilizer.
Other titles: Anhydrous ammonia.
Notes: Prepared in cooperation with Dept. of Agriculture.

January 1972.