TY  - BOOK
AU  - Hexem, Roger
AU  - Heady, Earl
TI  - Water Production Functions for Irrigated Agriculture
SN  - 0813817854
PY  - 1978///
CY  - IOWA
PB  - The IOWA State University Press
KW  - Irrigated Farming-Economic Aspects-Mathematical Models
KW  - Irrigated Farming-Economic Aspects-The West-Mathematical Models
KW  - Production Function(Economic Theory)
ER  -