J. Richard Udry, Earl E. Huyck, co-chairmen and editors ; conducted under the auspices of the Center for Population Research, National Institute of Child Health and Human Development, National Institute of Health, U.S. Department of Health, Education, and Welfare
[sponsored by] Resources and Technical Services Division, American Library Association with the cooperation of the Library of Congress, National Preservation Program ; edited by Jan Merrill-Oldham and Merrily Smith