Effect of alfalfa root saponins on digestive function in sheep . ... Influence of foliage from different accesions of the sub - tropical leguminous tree , Sesbania sesban , on ruminal protozoa in Ethiopian and Scottish sheep .

LEHMANN , J. & ZECH , W. Fine root turnover of irrigated hedgerow intercropping in Northern kenya . ... I ,, SAKA , A.R , SIAW , D.E.K.A. Leucaena hedgerow intercropping and cattle manure application in the Ethiopian . higlands . II .