Posada Ochoa, Lázaro.2015-12-312015-12-311960http://hdl.handle.net/2097/25425Call number: LD2668 .T4 1960 P65Potatoes--Disease and pest resistance--Colombia.Insects--Colombia--Geographical distribution.Insects on potato foliage with notes on insect resistant potato varieties in ColombiaTextMasters theses