@INPROCEEDINGS {TERRY:1977b, title = {Diagnosis of cassava bacterial blight disease}, booktitle = {Cassava bacterial blight: report of an interdiciplinary workshop held at IITA, Ibadan, Nigeria, 1-4 November 1976}, year = {1977}, pages = {5--8}, publisher = {International Development Research Centre (IDRC)}, location = {Ottawa, Canada}, note = {RTB; Root and Tuber; Cassava}, }