1. CENTO symposium on Demographic Statistics; proceedings. ]Ankara, Office of U. S. Economic Coordinator for CENTO Affairs, Central Treaty Organization, 1970[
المؤلف:
المکتبة: (خراسان الجنوبیة)
موضوع: ، Demography- Methodology- Congresses
رده :
HB
881
.
S9
1968

