List of Articles تقاضای نهاده Open Access Article Abstract Page Full-Text 1 - Estimating the demand function of production inputs in the petrochemical industry Roghayeh Marefati Narciss Amin Rashti were Azadeh Mehrabian Roya Seyfipour Open Access Article Abstract Page Full-Text 2 - Integrated Management Strategies for Inputs Demand and Output Supply of Rice in Mazandaran Province Esmaeil Fallahi Sepideh Gholinezhad