Hopkins, J.C.F.
Tobacco diseases : with special reference to Africa - Surrey, Commonwealth mycological institute 1950 - 180
Tobacco - disease/ tobacco diseases - Africa
633.719 309 6 HOP
100
Tobacco diseases : with special reference to Africa - Surrey, Commonwealth mycological institute 1950 - 180
Tobacco - disease/ tobacco diseases - Africa
633.719 309 6 HOP
100