Bortoft, Jacqueline. The biology and energetics of nutrition [by] J. Bortoft in association with the Centre for Structural Communication. - London, University of London P., 1969. - Structural communication topics ; 3 . ISBN: 0340079738 15/- LCCN: 72450034 //r88 Nat. Bib. No.: B69-16906 Subjects--Topical Terms: Biochemistry -- Programmed instruction.--Biochemistry -- Programmed instruction.Nutrition -- Programmed instruction.--Nutrition -- Programmed instruction.Biochemistry -- programmed instruction.--Biochemistry -- programmed instruction.Nutrition -- programmed instruction.--Nutrition -- programmed instruction. LC Class. No.: QP141 Dewey Class. No.: 574.1/3 National Library of Medicine Call No.: QU 18 / B739b 1969