(1)
DE ENTOMOLOGÍA, R. C. PREVIOUS LEVELS OF ECONOMIC DAMAGE FOR Empoasca Kraemeri IN THE BEAN CULTIVATION IN THE CAUCA VALLEY. Rev. Colomb. Entomol. 1977, 3 (3-4), 105-119. https://doi.org/10.25100/socolen.v3i3-4.10399.