[1]
L. D. RUÍZ-VALHOR and J. E. GARCÍA-BECERRA, “LEVELS OF PARASITISM IN POSTURE OF Diatraea saccharalis BY Trichogramma spp. IN THE CULTIVATION OF SUGAR CANE AND ITS RELATION TO SOME CLIMATE FACTORS”, Rev. Colomb. Entomol., vol. 3, no. 3-4, pp. 71–78, Dec. 1977.