analyzing technical efficiency of pullet, joint and laying hens industrial units in iran
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investigation of technical efficiency and technological gap of iranian laying hen industrial units
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15 صفحه اولTechnical Efficiency of Hospitals in Tehran, Iran
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عنوان ژورنال:
دانش و پژوهش علوم دامیجلد ۹۳، شماره ۳، صفحات ۱-۹۴
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