The manufacturing economy of Southern Rhodesia : problems and prospects.
- Washington : National Academy of Sciences : National Research Council, National Academy of Sciences : National Research Council, 1960.
- National Research Council. Division of Earth Sciences. Foreign field research program. Report ; 10 National Research Council. Publication ; 850 .
- National Research Council (U.S.). Division of Earth Sciences. Foreign field research program. Report ; National Research Council (U.S.). Division of Earth Sciences. Foreign field research program. Report ; National Research Council (U.S.). Division of Earth Sciences. Foreign field research program. Report ; National Research Council (U.S.). Division of Earth Sciences. Foreign field research program. Report ; 10 .
- Publication (National Research Council (U.S.)) ; 850. Publication (National Research Council (U.S.)) ; 850 .