Successful mineral collecting and prospecting.
Pearl, Richard Maxwell, 1913-
Successful mineral collecting and prospecting. - [1st ed.] - New York, McGraw-Hill [1961] - 164 p. illus. 28 cm.
Includes bibliography.
61015898 /L
Minerals--Collection and preservation.
Prospecting.
QE50 / .P42
549.075
Successful mineral collecting and prospecting. - [1st ed.] - New York, McGraw-Hill [1961] - 164 p. illus. 28 cm.
Includes bibliography.
61015898 /L
Minerals--Collection and preservation.
Prospecting.
QE50 / .P42
549.075