TY  - BOOK
AU  - Norton, Roger D, ed.
AU  - Solis M, Leopoldo, ed.
TI  - Book of CHAC
SN  - 801825857
CY  - London
KW  - Agriculture - Mexico
KW  - CHAC demand structure
KW  - CHAC progamme
KW  - Mathematical models
KW  - Mexican agriculture
ER  -