00704nam a22002177a 4500 BD-DhUL 20190505115448.0 160526s1983 ii a|||| |||| 001 0 eng BD-DhUL BD-DhUL 338.9 AHN National energy data systems : proceedings of an international workshop / edited by D. R. Ahuja, R. K Pachauri, N. K. Gopalakrishna, New Delhi : Concept, c1983. xxvi, 511 p. : ill. ; 23 cm. IRS 150.00 Includes index. Economic development Ahuja, D. R. ed. Pachauri, R. K jt. ed. Gopalakrishna, N. K. jt. ed. ddc BK 70628 70628 0 0 ddc 0 338_900000000000000_AHN 0 NFIC 120067 DUL DUL GEN 1985-05-19 Purchased 338.9 AHN A272423 2016-05-26 2016-05-26 BK