Guía para la asistencia tecníca agrícola.
Published: 1969
Place of publication: México [D. F.]
Language: spa
Subjects: Agriculture -- Mexico -- Handbooks, manuals, etc.
Notes: Each vol. refers to one of the regions served by a Centro de Investigaciones Agrícolas: [1] Bajío (CIAB) -- [2] Noreste (CIANE) -- [3] Noroeste (CIANO) -- [4] Península de Yucatán (CIAPY) -- [5] Sinaloa (CIAS) -- [6] Sureste (CIASE) -- [7] Investigaciones Básicas (CIB)