@book{41388,
	author = {Chhunnu Lal, Shobha Kumari and Navaratnam, V.},
	title = {An evaluation and development of chromatographic methods for the study of chemical profiles of heroin illicit samples /},
	publisher = {Pusat Penyelidikan Dadah dan Ubat-ubatan,},
	year = {1989},
	address = {Pulau Pinang :}
}