The six papers that comprise this document deal with topics related to the National Institute for Occupational Safety and Health (NIOSH) and/or its online document retrieval system, NIOSHTIC. Specific subjects include: (1) a method to catalog multiple sources of NIOSH publications for dissemination; (2) an input rejection algorithm used to provide quality control for NIOSHTIC input; (3) document selection criteria for NIOSHTIC; (4) the development and implementation of a publications dissemination program for NIOSH; (5) a conceptual model for the screening and indexing of documents for a multidisciplinary information system; and (6) an information user needs survey--a decision guide for resource allocation. Among the materials provided with the papers are a NIOSHTIC selection matrix, a relevancy matrix for NIOSH current research system, a quality control defect weighting scheme, and tables presenting the information services of the Clearinghouse for Occupational Safety and Health Information and a summary of areas to be included in an information user needs questionnaire. (JD)