@book{26194,
	author = {SINGH, B. B., and SINGH, B. B.,},
	title = {UGC NET/SET: ENVIRONMENTAL SCIENCE (PAPER II & III)},
	publisher = {RAMESH PUBLISHING HOUSE,},
	year = {2014.},
	address = {NEW DELHI:},
	edition = {1ST ED.},
	note = {RUSA MDC GRANT 2014-2017}
}