By Usman Aribidesi   Speakman Robert   Glascock Michael   in African Archaeological Review

ISSN:0263-0338|22|3|141-168

Springer Publishing Company ‎(2005)‎

Access to resources Favorite 9.915144

By Sheppard Paul   Speakman Robert   Ridenour Gary   Witten Mark   in Environmental Monitoring and Assessment

ISSN:0167-6369|130|1-3|511-518

Springer Publishing Company ‎(2007)‎

Access to resources Favorite 8.262621