TY  - BOOK
AU  - Clarke G C S Ed.
AU  -  Duckett J G Ed.
ED  - International conference on bryophyte systematics (1978 : Bangor)
TI  - Proceeding on bryophyte systematics
T2  - Systematics associations special; 14
U1  - I3:11p1,N78, L9 
PY  - 1979///
CY  - New York    
PB  -  Academic Press       
KW  -  Bryophyta
KW  - Botany
ER  -