TY  - BOOK
AU  - Heady,Earl O.
TI  - Economic models and quantitative methods for decisions and planning in agriculture: proceedings of an East-West seminar 
SN  - 0813805406
AV  - HD1405 .E26 1971
U1  - 338.10184 
PY  - 1971///
CY  - Iowa
PB  - Iowa State University
KW  - Agriculture
KW  - Economic aspects
KW  - Congresses. Agriculture
ER  -