Pirie, Norman W. Food protein sources - London : Cambridge University, 1975 - 260 p. : gráfs. - International Biological Programme ; 4 . - International Biological Programme ; 4 . LCCN: 50326 Subjects--Topical Terms: Aditivos alimenticios.Alimentos.Proteínas. Dewey Class. No.: 641.12 / P5