@book{30551,
	author = {Zar, jerrold H},
	title = {Biostatistical analysis},
	publisher = {Pearson Education Publisher},
	year = {2014},
	address = {New Dehli},
	url = {https://libgen.is/book/index.php?md5=4CD8E33EDD9780EED74288DA294E04AB}
}