TY  - BOOK
AU  - Watson E Vernon
TI  - British mosses and liverworts
SN  - 0521285364 (pbk)
U1  - I3:12.3, J5;M1   TI 
PY  - 1981///
CY  - Cambridge
PB  - Cambridge University Press     
KW  -  Mosses-Great Britain-Identification
KW  - Botany
N1  - Index 511-519p
ER  -