Food and agriculture - Wortman, Leo Sterling 1923 -1981; Mayer, Jean 1920-1993; Scrimshaw, Nevin Stewart 1918-2013; Young, Vernon Robert 1937-2004; Janick, Jules 1931- (San Francisco : W. H. Freeman and Company, 1976)
"A Scientific American book"--"Originally appeared as articles in the September 1976 issue of Scientific American"
Keywords: AGRICULTURA; ABASTECIMIENTO DE ALIMENTOS; NUTRICION