TY  - BOOK
AU  - 
AU  - S.K.Trehan
AU  - A.P.Mitra
ED  - India.
TI  - Report of the Indian National committee for international union of Radio science 1978-80: for presentation at the XX general assembly meeting of URSI, Washington D.C. , August, 1981 
U1  - 551 23rd ed.
PY  - 1981///
CY  - New Delhi: 
PB  - The Author
KW  - Radio meteorology
KW  - Radio wave propagation
N1  - Index3
ER  -