| 其他書名 | Part II : the Nature and Amount of Dust Encountered in Asbestos Fabricating Plants : Part III : the Effects of Exposure to Dust Encountered in Asbestos Fabricating Plants on the Health of Group Workers |
| 出版 | Department of Labor and Industry, 1935 |
| URL | http://books.google.com.hk/books?id=ltbingEACAAJ&hl=&source=gbs_api |