@book{10681,
	author = {Bhattacharya, S C. and Sen, N  .},
	title = {11th international Congress of Essential Oils,Fragrances and Flavours, 12 - 16 November, 1989 New Delhi, India.  Abstracts- Proceedings  vol-1 / },
	publisher = {Oxford & IBH Publishing company , },
	year = {1989.},
	address = {New Delhi : }
}