TY  - BOOK
AU  - Zahlbruckner, Alexander
TI  - Catalogus lichenum universalis
SN  - 8121100968
U1  - 589.1 ZAH 
PY  - 1993///
CY  - Dehra Dun
PB  - Bishen singh mehendra pal singh
KW  - Lichens
ER  -