نتایج جستجو برای: book producers

تعداد نتایج: 124562  

Journal: :Applied and Environmental Microbiology 2011

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی 1353

چکیده ندارد.

ژورنال: علوم آب و خاک 2003
سیاوش دهقانیان, , محمد قربانی, ,

In this study, efficiency of apple producers in Khorasan Province was determined by a cross sectional data of 212 apple producers. Mean technical, allocative, and economic efficiencies were estimated to be around 31, 28, and 9 percent, respectively. A high potential was also detected for increasing these efficiencies. Apple producers’ age and education had positive effects and risk aversion h...

سیاوش دهقانیان, , محمد قربانی, ,

In this study, efficiency of apple producers in Khorasan Province was determined by a cross sectional data of 212 apple producers. Mean technical, allocative, and economic efficiencies were estimated to be around 31, 28, and 9 percent, respectively. A high potential was also detected for increasing these efficiencies. Apple producers’ age and education had positive effects and risk aversion h...

Journal: :Journal of Clinical Microbiology 2011

Journal: :Kansas Agricultural Experiment Station Research Reports 1994

Journal: :Proceedings of the International Astronomical Union 2007

Journal: :Journal of Agricultural Extension 2019

Journal: :Chemical & Engineering News Archive 1995

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