TY  - BOOK
AU  - Norton,Roger D.
AU  - 
TI  - The Book of CHAC: programming studies for Mexican agriculture 
SN  - 0801825857
U1  - 630.972 19
PY  - 1983///
CY  - Baltimore
PB  - Published for the World Bank [by] Johns Hopkins University Press
KW  - Agriculture
KW  - Economic aspects
KW  - Mexico
KW  - Mathematical models
N1  - Includes bibliographies and index
ER  -