In this annotated bibliography of acquisitions during 1968 appear 265 Extension studies on administrative organization and management; training and staff development; mobilizing participation in Extension work; local leadership; program content and planning procedures; general effectiveness and progress in Extension; teaching methods, techniques, and devices; research methods; and Extension research reporting services. Among the concerns and topics treated are staff duties and functions, public relations, finance, urban extension, rural and community development, civil defense, supervision, inservice education, agribusiness, home economics, the Four-H movement, animal science, consumer education, marketing, and mass media (including radio and television). Also included are bibliographies, handbooks, workshop reports, and other general works. (ly)