00285nam a22001097a 4500003000400000008004100004082001500045100001700060245006800077260002200145300000800167OSt240715b        |||||||| |||| 00| 0 eng d  a016.5bB51  aAIU N Delhi   aA bibliography of Doctoral 1985-86 Natural and applied Sciences  aAIU N Delhic1989  a517