Dear Friend, I shall be grateful if you kindly inform me about the research work on the following topics: 1."Time and cost analysis in technical services in libraries "or 2. "Technical services in india" and 3. " Ranganathan's library staff formula" ------------------------ M.Saikia ( Mukesh Saikia) Tezpur University Napaam: Tezpur-28 Assam: India Pin-784028 Phone: 91-03712-267092(Off), 267184(Res),03621-286301(Res) Fax: 91-03712-267006,267005 E-mail:m_saikia03@yahoo.co.uk