00302nam a22001097a 4500003000400000008004100004082002100045100003700066245005600103260002500159300000800184OSt240613b        |||||||| |||| 00| 0 eng d  a378.242016bT12R  aCentral Library B. H. U,Varanasi  aResearch Perspectives (Abstract of PHD.THESIS-1984)  aB H U Varanasic1989  a491