Peru. Laws, statutes, etc, & Peru. Ministry of Economy and Finance. Office of Public Relations. (1971). Normative decree law of the mining industry no. 18225. Office of Public Relations, Ministry of Economy and Finance.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPeru. Laws, statutes, etc, और Peru. Ministry of Economy and Finance. Office of Public Relations. Normative Decree Law of the Mining Industry No. 18225. Peru: Office of Public Relations, Ministry of Economy and Finance, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPeru. Laws, statutes, etc, और Peru. Ministry of Economy and Finance. Office of Public Relations. Normative Decree Law of the Mining Industry No. 18225. Office of Public Relations, Ministry of Economy and Finance, 1971.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.