The difficulties in collecting data on library inventories and expenditures are discussed first by Heron in a reply to Machlup's earlier book, and then by Machlup in a rebuttal. (LBH)

Each year, from 1982 to 1986, the Library Research Center at the University of Illinois conducted a study called the Index of Quality of Public Library Service. For this study, unobtrusive tests of reference service and book availability were performed annually in Illinois Public Libraries. When the results from rural libraries were compared with…

A shelflist sampling project was conducted at six academic libraries in Louisiana--Loyola University, Louisiana State University, Nicholls State University, Southeastern Louisiana University, Southern University, and Tulane University--and the University of California at Santa Barbara. The main objective of the data-gathering and analysis using…

Information is provided on 217 public libraries, 65 academic libraries, and 164 special libraries in Oregon, as well as the Oregon State Library. Information is compiled from questionnaires completed by each library and other directory information sources. Data elements are based on those used in the Federal State Cooperative System for Public…