Progress in poultry production : an international conference exchanging experience between countries, 16-20 May 1988.
Prescott, John.Poultry production.
Dent, J. B.Towards an agro-industrial future.
Pickett, C. J.New chemical routes to fixed nitrogen.
Couper, D. C.Biological aids to food production in Africa.
Royal Agricultural Society of England.
Kenilworth, Warwicks : Royal Agricultural Society of England,
[1988].
With: Poultry production : science and technology : innovation and progress / John Prescott -- Towards an agro-industrial future : farming systems / J.B. Dent -- New chemical routes to fixed nitrogen / C.J. Pickett -- Biological aids to food production in Africa / D.C. Couper.