00305nam a2200109 a 450000500170000000800410001704100080005810000170006624500460008326400550012930000110018420260716125007.0260701s1973    ii            000 0 eng d  aeng1 aSubrahmanyam10aDefference & development /cSubrahmanyam. 1aBombay :bCentre Study of the Social Chane,c1973.  a118 p.