Thumbnail
Author Ahsan, C. R. ♦ Sanyal, S. C. ♦ Zaman, A. ♦ Neogy, P. K. B. ♦ Huq, M. I.
Source Indian Academy of Sciences
Content type Text
File Format PDF
Copyright Year ©1988
Language English
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1988