| 其他書名 | Containing All Statutes of a General and Permanent Nature, to and Including the Acts of a Permanent Nature of the Sixty-seventh General Assembly, 1978 |
| 出版 | State of Iowa, 1978 |
| URL | http://books.google.com.hk/books?id=aKlMAQAAMAAJ&hl=&source=gbs_api |