Text ( visual ) : unmediated Proteins as human food : proceedings of the Sixteenth Easter School in Agricultural Science, University of Nottingham, 1969 / edited by R. A. Lawrie. -- London : Butterworths , c1970. -- xvii, 525 p. : ill. ; 22 cm. -- Includes bibliographies and indexes. -- ISBN 0408320001 ; (BA06320664) ; https://ci.nii.ac.jp/ncid/BA06320664 Author Heading(s): Easter School in Agricultural Science ; Lawrie, R. A. (Ralston Andrew). -- Classification(s): LCC : TX553.P7 ; DC : 641.1/2. -- Subject Heading(s): LCSH : Proteins in human nutrition -- Congresses ; LCSH : Food -- Congresses