1. The Nutrient Requirements of Farm Livestock: No. 3 Pigs;Agricultural Research Council,1967
2. The Nutrient Requirements of Pigs;Agricultural Research Council,1981
3. The influence of feeding level during lactation and the following pregnancy on the reproductive performance of sows;Baidoo,1986
4. Biological basics for the factorial derivation of the energy and protein requirements for pregnant and lactating sows and suckling piglets;Beyer,1988
5. Simulation of energy and amino acid utilisation in the pig;Black;Res. Dev. Agric.,1986