Louis Schwartz

1) Skin hazards in American industry: Part II

Author
Schwartz, Louis
Series
Public health bulletin volume no. 229
Publisher
U.S. Govt. Print. Off
Pub. Date
1936
Language
English

2) Skin hazards in American industry

Author
Schwartz, Louis
Series
Public health bulletin volume no. 215
Publisher
U.S. Govt. Print. Off
Pub. Date
1934
Language
English