Introduction to earth science /
Lianko, Aurora Alarcon.
Introduction to earth science / Aurora Alarcon Lianko. - Quezon City: Katha Publishing Co., Inc., c2001. - vi, 323p. : ill.
9715740359
--Earth science
Fil. 550 L614 / c2001
Introduction to earth science / Aurora Alarcon Lianko. - Quezon City: Katha Publishing Co., Inc., c2001. - vi, 323p. : ill.
9715740359
--Earth science
Fil. 550 L614 / c2001