| 其他書名 | A Preliminary Assessment for Pima County Wastewater Management Department, Task 1 Report |
| 出版 | Office of Arid Lands Studies, College of Agriculture, University of Arizona, 1984 |
| URL | http://books.google.com.hk/books?id=xvv6MXbxWAEC&hl=&source=gbs_api |