@book{92615,
	author = {Agarwal >D.R. and Dhawan Shashi.},
	title = {Biodeterioration Of Cultural Property ( Proceeding Of The International Confarance Feb20-25,1989 Lucknow,India},
	publisher = {Macmillan India Ltd},
	year = {1991},
	address = {New Delhi}
}