Walker%2C%20H.J.

• ARCTIC Vol. 29 No. 4 (1976): December: 181–252 - Articles
  Perched Ponds: An Arctic Variety
  Abstract  PDF
• ARCTIC Vol. 17 No. 1 (1964): March: 1–64 - Notes
  Unusual Weather and River Bank Erosion in the Delta of the Colville River, Alaska
  Abstract  PDF