@book{25695,
	author = {Nigam, Anshul  and Gupta, Rupal   and Gupta, Rupal  },
	title = {Environmental analysis laboratory handbook},
	publisher = {Wiley},
	year = {2020},
	url = {https://onlinelibrary.wiley.com/doi/book/10.1002/9781119724834}
}