Manual of beach mining practice expoloration and evaluation
Macdonald, Eoin H.
Manual of beach mining practice expoloration and evaluation Eoin H. Macdonald - 2nd ed. - Canberra Australian Government Publishing Service 1973 - 120 p. : ill. (some col.) ; 24 cm.
1064200238
Placer deposits--Handbooks, manuals, etc.
Prospecting--Handbooks, manuals, etc.
Manual of beach mining practice expoloration and evaluation Eoin H. Macdonald - 2nd ed. - Canberra Australian Government Publishing Service 1973 - 120 p. : ill. (some col.) ; 24 cm.
1064200238
Placer deposits--Handbooks, manuals, etc.
Prospecting--Handbooks, manuals, etc.