Punjab (India). Economic and Statistical Organisation. Economic survey of Punjab. Economic Adviser to Government Punjab.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPunjab (India). Economic and Statistical Organisation. Economic Survey of Punjab. Chandigarh [India]: Economic Adviser to Government Punjab.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPunjab (India). Economic and Statistical Organisation. Economic Survey of Punjab. Economic Adviser to Government Punjab.
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