%0 Edited Book
%C Niamey, Niger
%D 2005
%E Omanya, G O
%E Pasternak, D
%F icrisat:553
%I International Crops Research Institute for the Semi-Arid Tropics
%T Sustainable Agriculture Systems for the Drylands.  Proceedings of the International Symposium for Sustainable Dryland Agriculture Systems, 2–5 December 2003, Niamey, Niger
%U http://oar.icrisat.org/553/