@book{4221,
	author = {Chowdary, K P R},
	title = {Textbook of research methodologies and biostatistics: for pharmacy students},
	publisher = {Pharamed Press},
	year = {2019},
	address = {Hyderabad},
	note = {4318 06/01/2022 PBA22/445 13/01/2022 Main Budget}
}