Preliminary observation on coffee roots in Kenya
Trench, A.D.
Preliminary observation on coffee roots in Kenya - Nairobi 1934 - 1-10 p. - Observation, Coffee Kenya Department of Agriculture. Bulletin No. 2 .
Preliminary observation on coffee roots in Kenya - Nairobi 1934 - 1-10 p. - Observation, Coffee Kenya Department of Agriculture. Bulletin No. 2 .