5197
Hexen, Rober W.
5391
Water production functions for irrigated agriculture
Ames
Iowa State University Press
1978
xvi, 215p.: ill
3 Sheet in poket
)by( Roger W. Hexem )and( Earl O. Heady
lst ed
Economic aspects - Mathematical models ، Irrigation farming
Economic aspects - The west - Mathematical models ، Irrigation farming
، Production functions )Economic theory(
HD
1714
.
H45
AU
AU Heady, Earl Orel 1916. joint author
TI
CL
