Bean common mosaic virus and related viruses in africa
Spence,J. Walkey,J.G.A.
Bean common mosaic virus and related viruses in africa - kent NRI 1994 - X,168P. ill;29cm.
0859543560
Bean mosaic diseases
Bean mosaic viruses
Bean plant viruses
Bean common mosaic virus and related viruses in africa - kent NRI 1994 - X,168P. ill;29cm.
0859543560
Bean mosaic diseases
Bean mosaic viruses
Bean plant viruses