APA (7 वां संस्करण) प्रशस्ति पत्र

Ho, S. Y. L. (2017). Effect of neutralization on pH and heavy metals content of acid mine drainages.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ho, Stella Yen Ling. Effect of Neutralization on PH and Heavy Metals Content of Acid Mine Drainages. 2017.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ho, Stella Yen Ling. Effect of Neutralization on PH and Heavy Metals Content of Acid Mine Drainages. 2017.

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