Vanlandingham, Sam L.
Economic evaluation of mineral property. - Pennsylvania : HUTC, 1983. - index, 381 p. ; cm.
0879334231
Mine Evaluation--Addresses, Essays, Lectures.
TN272.E19
Economic evaluation of mineral property. - Pennsylvania : HUTC, 1983. - index, 381 p. ; cm.
0879334231
Mine Evaluation--Addresses, Essays, Lectures.
TN272.E19