TY  - BOOK
AU  - Read,H.H.
AU  - Watson,Janet
TI  - Introduction to geology
SN  - 0470990317 (v. 1)
AV  - QE28.2 .R42 1977
U1  - 550 
PY  - 1962///, 1977-
CY  - New York
PB  - Wiley
KW  - Geology
N1  - "A Halsted Press book."; Includes bibliographies and index; v. 1. Principles.
v. 2 : Earth history - Part 1: Early stages of earth history ; Part 2 : Later stages of earth history
ER  -