Regional science: In the 1950s, the regional science movement led by Walter Isard arose to provide a more quantitative and analytical base to geographical questions, in contrast to the descriptive tendencies of traditional geography programs.
Musnat n alghalum wan akal: dagh awatay wan 1950, amarumar wan musnat n alghalum n akal s ezzar Waltr Isard tikfa alwazab olaghan tolas immuyazan n isistanan win jografia n akal, a war n olah id program tan win alasal aghilan addinat