TY  - BOOK
AU  - Bates,Jeffrey W..
AU  - Farmer,Andrew M..
TI  - Bryophytus and lichens in a changing environment / 
SN  - 0198542917
U1  - 588.17 
PY  - 1992///
CY  - Oxford : 
PB  - Clarendon Press , 
KW  - BRYOPHYTES-ECOLOGY^bLINCHENS-ECOLOGY
N1  - NULL
ER  -