Berk, Zeki. Technology of production of edible flours and protein product from s oybeans / Zeki Berk. - Rome : Food and Agriculture Organization of the United Nations , 1992. - ix, 178 p. : ill. ; 30 cm. - FAO Agricultural Services Bulletin ; 97. . Includes bibliographical references. Subjects--Topical Terms: Proteins.--------Soybean--------Soy flour--------