Proceedings of the Pan-Africa bean pathology working group meeting, Thika,Kenya, May 26-30,1992
/ ed. by Robin A.Buruchara and Urs.C.Scheidegger
. - Butare : CIAT, 1993
. - 124 p. ; 30 cm.
- CIAT African workshop series 23 .
635.652
635.652