Howard F. Schwartz
Bean Production Problems: Disease, Insect, Soil and Climatic Constraints of Phaseolus Vulgaris - 1 Edición - Colombia Ciat 1980 - 424 p.
84-89206-00-7
i067
Bean Production Problems: Disease, Insect, Soil and Climatic Constraints of Phaseolus Vulgaris - 1 Edición - Colombia Ciat 1980 - 424 p.
84-89206-00-7
i067