| 其他書名 | Report of an Experimental Investigation of the Value of a Process for Purifying Sewage by Means of Artificially Aerated Bacterial Filters |
| 出版 | F.W. Marshall, 1895 |
| URL | http://books.google.com.hk/books?id=5HVHAAAAYAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |