TY  - BOOK
AU  - Trujillo Arriaga, Francisco Javier.
TI  - The agroecology of maize production in Tlaxcala, México
PY  - 1987///
CY  - Barkeley, Ca.
PB  - The Author
KW  - Artrópodos
KW  - Cultivos asociados
KW  - Maíz
KW  - Plagas
KW  - Rendimiento
KW  - Tlaxcala
N1  - Theses (Doctor of Phylosophy in Entomology) -- Univ. of California. Graduate Division
ER  -