Pathak, P., & Gupta, D. K. (2020). Strontium Contamination in the Environment. Springer International Publishing.
शिकागो स्टाइल उद्धरणPathak, Pankaj, और Dharmendra K. Gupta. Strontium Contamination in the Environment. Springer International Publishing, 2020.
एमएलए उद्धरणPathak, Pankaj, और Dharmendra K. Gupta. Strontium Contamination in the Environment. Springer International Publishing, 2020.
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