00925cam a22002291 4500 330591 330591 4060910 NUST 20170721162643.0 740625s1966 dcua 000 0 eng 66028053 DLC DLC DLC HD9685.A2 T3 627 TAK Tak, Herman G. van der. 3533 The economic choice between hydroelectric and thermal power developments, with a note on joint costs in multipurpose projects [by] Herman G. van der Tak. [Washington, International Bank for Reconstruction and Development]; distributed by Johns Hopkins Press [1966] x, 70 p. illus. 23 cm. World Bank staff occasional papers, no. 1 3534 P.B Electric power-plants Costs. 3535 Hydroelectric power plants. 3536 7 cbc orignew u ocip 19 y-gencatlg ddc BK IESE 0 0 ddc 0 0 NFIC IESE IESE GEN 2017-07-21 0 627 TAK IESE-100 2017-07-21 2017-07-21 BK