00338pab a2200121 454500008004000000100001700040245008000057260000900137300001000146362001100156650001500167773003400182180718b1990   xxu||||| |||| 00| 0 eng d  aNagesh Kumar  aCost of imported and local technologiesbImplications for technology policy  c1990  a103-6  a13 Jan  aTechnology  aEconomic and Political Weekly