Showing 71 - 80 results of 93 for search '', query time: 0.02s Refine Results
  1. 71
    by Borgstrom, George
    Published 1969
    Book

    Too many a study of earth's biological limitations.
  2. 72
    Book

    The state of siege
  3. 73
    by Morgan, Michael, 1953 Apr. 15-
    Published 1969
    Book

    Population and food supply
  4. 74
    Published 1968
    Book

    Food and population in India selections from the periodical press, August 1966 to June 1967 .
  5. 75
    Published 1966
    Book

    Proceedings of a symposium convened during the 103rd annual meeting of the National Academy of Sciences. J. George Harrar, Chairman.
  6. 76
    Published 1965
    Book

    World population and food supplies, 1980 a symposium sponsored by the American Society of Agronomy.
  7. 77
    by Cepede, Michel
    Published 1964
    Book

    Population and food
  8. 78
    by Brown, Lester R.
    Published 1963
    Book

    Man, land and food looking ahead at world food needs
  9. 79
    by Cook, Robert Carter 1898-
    Published 1962
    Book

    Population and food supply
  10. 80
    Published 1961
    Book

    Humanity and subsistence symposium, Vevey, Switzerland, 21-22-23 April 1960.
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