Epp, Helmut

• ARCTIC Том 44 № 5 (1991): Supplement: 1–171 - Introduction
  Introduction
  Аннотация  PDF (English)
• ARCTIC Том 44 № 5 (1991): Supplement: 1–171 - Articles
  Remote Sensing and Geographic Information System Training Requirements in Arctic Canada
  Аннотация  PDF (English)