Prospects of the world food supply : proceedings of a symposium c onvened during the one hundred and third annual meeting of the National Academy of Sciences /
J. George Harrar, chairman.
- Washington : National Academy of Sciences, 1966.
- 84 p. ; 28 cm.
"Reprinted with minor changes, from the proceedings of the National Academy of Sciences, volume 56, number 2, 1966."