Adjusting the feed supply of draught donkeys to the intensity of their work.
Vall Eric, Abakar Oumarou, Lhoste Philippe.
2003.
In : Working animals in agriculture and transport : a collection of some current research and development observations. Pearson R. Anne (ed.), Lhoste Philippe (ed.), Saastamoinen Markku (ed.), Martin Rosset William (ed.). EAAP, University of Edinburgh, CIRAD, MTT Agrifood Research Finland, INRA
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(EAAP technical series, 6)
ISBN 90-76998-25-6 EAAP Annual Conference. 53, Caire, Égypte, 1 Septembre 2002/4 Septembre 2002.