TY  - BOOK
AU  - DUFF,MCL D.
TI  - HOLMES' PRINCIPLES OF PHYSICAL GEOLOGY, 4TH ED / 
U1  - 551 
PY  - 1992///
CY  - [S.N] : 
PB  - EDUCATIONAL LOW-PRICED BOOKS SCHEME ، 
KW  - EARTH
KW  - PHYSICAL GEOGRAPHY
KW  - GEOLOGY
KW  - PHYSICAL GEOLOGY
KW  - METAMORPHISM
KW  - GEOPHYSICS
ER  -