Richard W. Effland, Jr.
1-3 (3 Records)
Documents
- Archaeological Investigations at La Ciudad de Los Hornos: Lassen Substation Parcel (1990)
- Recovery of Additional Information from the Gila River Farm Expansion Area (1988)
- Research Design for Data Recovery for the Salt River Project and Arizona Public Service Transmission Line Facilities Along the Beeline Highway (1985)