Protein utilization by poultry. (Record of a second symposium organised by the Scientific Advisory Committee of the British Egg Marketing Board and held at the University of Nottingham, School of Agriculture, Sutton Bonington, 22 and 23 September, 1965) /
British Egg Marketing Board.Scientific Advisory Committee.
Morton, R. A.
Amoroso, E. C.
Edinburgh, 
1967.