@inbook {569,
	title = {Ecophysiological effects of acid rain on bryophytes and lichens},
	booktitle = {Bryophytes and lichens in a changing environment},
	year = {1992},
	publisher = {Clarendon Press},
	organization = {Clarendon Press},
	address = {Oxford},
	author = {Farmer, A.M. and Bates, J.W. and Bell, J.N.B. and Bates, J.W. (Eds) and Farmer, A.M. (Eds)}
}
