Publication Year
2011
Owuor, P.O.; Kamau, D.M.; Kamunya, S.M.; Msomba, S.W.; Uwimana, M.A.; Okal, A.W.; Kwach, B.O.
Sustainable Agriculture Reviews, 7, pp 277-307, DOI: 10.1007/978-94-007-1521-9_10 (Springer, Heidelberg)