TY  - BOOK
AU  - Heady, Earl O.
AU  - Tweeten, G. Luther
TI  - Resource demand and structure of the agricultural industry,..
U1  - 333 
PY  - 1963///
CY  - Ames, Iowa
PB  - Iowa State University Press
KW  - Economics of Land and Energy / Natural Resources and Energy
ER  -