Barnes, J. W. 1921-
Basic geological mapping / John W. Barnes. - 2nd ed. - Milton Keynes : Open University Press, 1990. - x, 118 p. : ill. (some col.) - Geological Society of London handbook series .
0335096360
92015083
Geological mapping.
Basic geological mapping / John W. Barnes. - 2nd ed. - Milton Keynes : Open University Press, 1990. - x, 118 p. : ill. (some col.) - Geological Society of London handbook series .
0335096360
92015083
Geological mapping.