Models used in Drafting The 20-Years Plan (1959-1978)

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: M. El-Imam, M.
Hōputu: Pukapuka
I whakaputaina: معهد التخطيط القومى 2023
Urunga tuihono:http://repository.inp.edu.eg//handle/123456789/5295
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