TY  - BOOK
AU  - Gupta Alok K
TI  - Igneous rocks
SN  - 8107023784X (hbd)
U1  - H21, N8;6-;8 
PY  - 1998///
CY  - New Delhi    
PB  -  Allied Publishers Limited      
KW  -  Igneous rocks
KW  - Geology
N1  - Bibliographical references 559-640p
ER  -