TY  - BOOK
AU  - Chakravarty, Subhash Chandra 
TI  - Studies of radio wave propagation in the lower ionosphere
PY  - 1972///
CY  - Ahmedabad
PB  - Physical Research Laboratory
KW  - Radio Wave PropagationIonosphere
N1  - A Thesis submitted for the degree of Doctor of Philosophy of the Gujarat University
ER  -