TY  - BOOK
AU  - Sikka, Poonam 
AU  - Murty, A S R 
TI  - Solar and lunar influence on atmospheric electric field
PY  - 1991///
CY  - Pune
PB  - Savitribai Phule Pune University
UR  - http://lib.unipune.ac.in:8080/xmlui/handle/123456789/779
ER  -