World Population and The Physiology of Humanity June/July 1971

By K. F. Gunning. 1971 . 35 , Reprint in English from Geloof en Wetenschap (Faith and Science) Journal of The Christian Association of Medical and Physical Scientists in Netherlands 24.

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Scientific Basis for Population Policy

By K. F. Gunning. Romania United Nations World Population Conference 1974 . 15 25 cm.

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World Population and The Physiology of Humanity June/July 1971

Scientific Basis for Population Policy