1. Agricultural production function
Author: / [by] Earl O. Heady [and] John L. Dillon
Library: Ilam University Central Library (Ilam)
Subject: Agriculture- Economic aspects- Mathematical models,Farm management- Mathematical models
Classification :
S561
.
H39
2. Agricultural production function
Author: [by]& Earl O. Heady, John L. Dillon
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: Agriculture -- Economic aspects -- Mathematical models,Farm management -- Mathematical models
Classification :
S
،
561
،.
H39
،
1988
