▁and ▁research ing ▁at ▁different ▁fac ult ies ▁of ▁the ▁university . ▁ ▁History ▁Bab ols ar ▁College ▁of ▁Econom ics ▁and ▁Social ▁Sciences ▁( م د ر س ه ‌ ▁ ع ال ي ‌ ▁ ع ل و م ‌ ▁ ا ق ت ص ا د ي ‌ ▁ و ▁ ا ج ت م ا ع ي ‌ ▁ ب ا ب ل س ر ) ▁was ▁founded ▁in ▁ 1 9 7 0 ▁and ▁then ▁in ▁ 1 9 7 9 ▁was ▁merged ▁with ▁College ▁of ▁High er ▁Education ▁( د ا ن ش ك د ه ‌ ▁ ت ح ص ي ل ا ت ‌ ▁ ت ك م ي ل ي ) ▁est . ▁ 1 9 7 4 , ▁Bab ol ▁High er ▁Techn ical ▁School ▁( د ا ن ش س ر ا ي ▁ ع ال ي ▁ ف ن ي ▁ ب ا ب ل ) ▁est . ▁ 1 9 6 9 , ▁S ari ▁College ▁of ▁Agricult ure ▁( م د ر س ه ▁ ع ال ي ▁ ك ش ا و ر ز ي ▁ س ا ر ي ) ▁est ▁ 1 9 7 2 , ▁and ▁G organ ▁School ▁of ▁Natural ▁Resources ▁( م د ر س ه ▁ ع ال ي ▁ م ن ا ب ع ▁ ط ب ي ع ي ▁ گ ر گ ا ن ) ▁est . ▁ 1 9 5 7 , ▁which ▁later ▁separated ▁off ▁into ▁G