Topsoil aggregation in western Africa as a function of land use, soil spatial variability and characteristics.
Bourgeon Gérard, Badiori O., Letourmy Philippe, Fortier Michel, Dutartre Philippe, Hoogmoed W.B., Angé Alain.
1995.
In : Soil management in sustainable agriculture = Proceedings of the Third International Conference on Sustainable Agriculture, Wye (UK), 31 August to 4 September 1993. By Hadrian F. Cook and Howard C. Lee (eds.)
. Londres : Wye College Press, 376-382.
ISBN 0.86266.138.2 International Conference on Sustainable Agriculture. 3, Wye, Royaume-Uni, 21 Août 1993/4 Septembre 1993.