| Title | Preliminary Discussion of Prehistoric Settlement and Terracing at Achoma in the Colca Valley, Peru |
| Publication Type | Book Chapter |
| Year of Publication | 1987 |
| Authors | Shea, D. |
| Secondary Authors | Denevan, W. M., Mathewson K., & Knapp G. W. |
| Book Title | Pre-Hispanic agricultural fields in the Andean Region |
| Volume | 359(i) |
| Pagination | 67-88 |
| Publisher | B.A.R. International Series |
| City | Oxford, England |
| Call Number | UCSB Main LibGn799.a4 i5 |