%0 Journal Article %T Simultaneous infrared and H-alpha measurements of Be stars %A K. K. Ghosh %A K. V. K. Iyengar %A Krishna M. V. Apparao %A R. P. Verma %A S. P. Tarafdar %J - %D 1993 %U https://www.ias.ac.in/describe/article/joaa/014/03-04/0131-0134