Writer : صارمی ؛ پل فریگنس ؛
Journal:آموزش و پرورش (تعلیم و تربیت)»بهمن و اسفند 1346، سال سی و هفتم - شماره 9 و 10 (8 page(s) - From 17 to 24 )
Keywords:کشاورزیایرانصنعتیسپاه دانشملتاصلاحات ارضیحق
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