TY - PRO AU - De León,C. TI - Curso de patología de maíz PY - 1998/// KW - Bacterial diseases KW - Classification KW - Disease control KW - Fungal diseases KW - AGROVOC KW - Inoculation methods KW - Maize KW - Mexico KW - Plant diseases KW - Symptoms KW - Teaching materials KW - Training programmes KW - Viral diseases KW - Zea mays KW - CIMMYT T2 - Curso de Desarrollo de Híbridos; Lima Perú; 19-22 May 1998 ER -