linsel, h., & sack, k. (1965). relation of industrial pectoral plans to national plans. the institute of national planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रlinsel, hermann, और kurt sack. Relation of Industrial Pectoral Plans to National Plans. cairo: the institute of national planning, 1965.
एमएलए (9वां संस्करण) प्रशस्ति पत्रlinsel, hermann, और kurt sack. Relation of Industrial Pectoral Plans to National Plans. the institute of national planning, 1965.
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