TY  - BOOK
AU  - Kaila, K. L.  
AU  - Reddy, P. R. 
TI  - Twenty years research & development activity of NGRI
T2  - Geophysical Research Bulletin
PY  - 1982///
CY  - Hyderabad
PB  - National Geophysical Research Institute
KW  - Ngri-dr.Hari Narain
ER  -