Handbook For Prospectors / by Richard M. Pearl - 5th.ed. - New York : McGraw-Hill Book Company , 1973 - viii, 472 p.: graph, ill.; 21 cm

A revision of Handbook for Prospectors and Operators of small mines by M. W. von Bernewitz

Includes indexs ( p.: 449 - 472 )

070490252

--Prospecting

622.1 PEA