Dos malvas textiles Cubanas
Roig, Juan T., Fortun, Gonzalo Martinez
Dos malvas textiles Cubanas - Habana 1919 - 1-47 p. - Cuba Agriculture Experiment Station. Bulletin No. 41 .
Dos malvas textiles Cubanas - Habana 1919 - 1-47 p. - Cuba Agriculture Experiment Station. Bulletin No. 41 .