00000nam a2200000 a 4500 20251203111150.0 338.9 INF Neelameghan. A ed., Information support for socioeconomic development planning Bangalore Sarada Ranganathan Endowment for Library Science 1997 iii,172p. 22cm. PB Ranganathan centenary series,8 includes index Socio-economic development planning-Information support _ 138478 C 116255 116255 0 0 0 0 PU PU 2009-03-11 144.00 0 338.9 INF 138478 BK