00374nam a2200109 a 4500008004100000050001600041245005700057246007000114260005100184300002000235350000900255120416s1980    ||||||||||||||||| ||    u  aQC 73.6 Boa10aEnergy survey methodologies for developing countries  aThe Board on Science and Technology for International Development  aWashington, D.C.bNational Academy Pressc1980  avi, 220p. : ill  a0.00