This bibliography provides information about publications and presentations by the Human Resources Research Organization (HumRRO) during FY 1970. It can be used in conjunction with the cumulative "Bibliography of Publications as of 30 June 1969," which lists research reports issued since HumRRO's establishment in 1951. The HumRRO-published research reports issued during FY 1970 are listed, as are publications by staff members in professional journals and presentations at professional and military meetings. Contracts under which research efforts have been performed are identified. Abstracts have been provided for most items, which are listed under the code name of the research contract or of the Department of the Army Work Unit to which they relate. Code names for the research programs are listed alphabetically. If applicable, the listings include identification of the HumRRO Division at which research was performed. An appendix listing FY 70 Technical Reports and Professional Papers by number and an author index appendix are included. (CK)