Item Description: | "A Task Force report sponsored by the Rockefeller Brothers Fund." |
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Physical Description: | 318 p. illus. (part col.) 22 cm |
Bibliography: | Includes bibliographical references |
ISBN: | 069000267X |
Item Description: | "A Task Force report sponsored by the Rockefeller Brothers Fund." |
---|---|
Physical Description: | 318 p. illus. (part col.) 22 cm |
Bibliography: | Includes bibliographical references |
ISBN: | 069000267X |