Physical geology/
Ludman, Allan.
Physical geology/ Allan Ludman, Nicholas K. Coch. - New York: McGraw-Hill, 1982. - 587 p. ; 26 cm.
Includes bibliographies and index.
0070115109
Physical geology.
Physical geology/ Allan Ludman, Nicholas K. Coch. - New York: McGraw-Hill, 1982. - 587 p. ; 26 cm.
Includes bibliographies and index.
0070115109
Physical geology.
