Technical, Allocative and Economic Efficiencies of Potato Production in Iran
Ali Shahnavazi

73-77

Status-assessment of the functions of agricultural extension system in accomplishing food security (A case of Jihad-e Agriculture Organization in Kohgiluyeh and Boyerahmad province)

Zahra Nazari, MostafaAhmadvand, PeymanFalsafi *, Kurosh Rezaei-Moghaddam

78-87

Evaluation of milk production efficiency in large dairy farms in northwest of Iran

Ali Shahnavazi

88-92

Estimation of Genetic Parameters and Interrelationship among Important Traits in Bread Wheat

ANWAR SHAH *, GHULAM HASSAN , FAROOQ-I-AZAM , JALAL AMIN , ASHFAQ AHMAD AND FARMAN GHANI

93-99