TY  - BOOK
ED  - PRAMANA JOURNAL OF PHYSICS
TI  - PRAMANA JOURNAL OF PHYSICS VOL 35 JULY 1990
U1  - 530.05 
PY  - 0000///
CY  - BANGLORE
PB  - INDIAN ACADEMEY OF SCIENCE
KW  -  PHYSICS
KW  - PRAMANA JOURNAL OF PHYSICS
ER  -