TY  - BOOK
AU  - Roy,Asit K.
TI  - Introduction to geological maps and structures
SN  -  9788187567745
U1  - 550.22 
PY  - 2009///
CY  - Kolkata
PB  - World Press
KW  - Geology, structural
KW  - Geology
KW  - Geography
N1  - Includes index
ER  -