1. ‘The scientific feeding of animals,’ trans. Goodwin, 3rd Ed., 1915 ( London: Duckworth )
2. ‘Role of fertilisers in increasing output from grassland,’ Proc. No. 8, 1950 ( London: The Fertiliser Society )
3. and , ‘The efficiency of animals in the conversion of feeding stuffs to food for man,’ Imp. Bur. Anim. Nut. Tech. Comm. No. 14, 1941
4. Statistics on food consumption, The Economist, June 18, 1949