1. Agricultural production functions
Author: Heady, Earl Orel
Library: Central Library of Agricultural (Tehran)
Subject: $AAgriculture -- Economic aspects$BMathematical models
Classification :
HD
1415
.
H4
2. Agricultural production functions
Author: Heady, Earl Orel
Library: Central Library of Agricultural (Tehran)
Subject: $AAgriculture$BEconomic aspects mathematical models,$AFarm management$BMathematical models
Classification :
S
561
.
H39
3. Agricultural production functions
Author: / Earl O. Heady, John L. Dillon.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: کشاورزی, -- الگوهای ریاضی,مزرعهداری و دهداری--الگوهای ریاضی
Classification :
S
۵۶۱
/
ھ
۴
الف
۷ ۱۳۵۱
4. Agricultural production functions
Author: Earl O.Heady،John L.Dillon
Library: Library of Aburihan Campus University of Tehran (Tehran)
Subject: Agriculture-Economic aspects-Mathematical models
Classification :
HD
1411
.
H42
,
A35
5. Agricultural production functions
Author: Earl O. Heady, John L. Dillon
Library: Library of the Faculty of Economics University of Tehran (Tehran)
Subject: Agriculture -- Economic aspects
Classification :
HD
1415
.
H4A65
1988
6. Agricultural production functions
Author:
Library: Library of Desert International Research Center University of Tehran (Tehran)
Subject: Agriculture,Farm management
Classification :
S561
.
H39
