Ten years collaborative bean research IVT-CIAT in IVT : activities and results / E. DrijfhoutGenetic interaction between Phaseolus vulgaris and bean common mosaic virus : with implications for strain identification and breeding for resistance / [door] E. DrijfhoutGenetic interaction between Phaseolus vulgaris and bean common mosaic virus with implications for strain identification and breeding for resistance / E. Drijfhout