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المصدر: Journal of Agricultural Economics and Social Sciences. 2:1669-1685
مصطلحات موضوعية: Economic assessment, Botany, Mathematics
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ff5d1e8fcf3dc90f6519d01a1f4e8b8a
https://doi.org/10.21608/jaess.2011.45774