003420000a22001210004500060000800000082002400008100001800032245007100050260003000121260000900151300000800160650005200168  a100  a303.483 091 723 BHA  aBhagavan, M R  aTechnological advances in the third world strategies and prospects  aBombay, Popular Prakashan  c1990  a145  aTechnological innovations third world countries