00286nam a22001097a 4500003000400000008004100004082001500045100001600060245007000076260002200146300000800168OSt240715b        |||||||| |||| 00| 0 eng d  a016.5bB51  aAIU N Delhi  aBibliography of Doctoral 1989 Natural Sciences & Applied Sciences  aAIU N Delhic1993  a532