M.W. & Hwang C.T. Smith books & textbook
THERMAL DISTURBANCE DUE TO CHANNEL SHIFTING, MACKENZIE DELTA, N.W.T., CANADA
in: 2nd Int Conf on Permafrost, North Amer Contr /1973T Paperback
in: 2nd Int Conf on Permafrost, North Amer Contr /1973T Paperback