khalid, r. o. (1962). annotated bibliography on investment criteria for economic development of under developed economics. the institute of national planning.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিkhalid, r. o. Annotated Bibliography on Investment Criteria for Economic Development of Under Developed Economics. cairo: the institute of national planning, 1962.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিkhalid, r. o. Annotated Bibliography on Investment Criteria for Economic Development of Under Developed Economics. the institute of national planning, 1962.
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