TY  - BOOK
AU  - Sivarajan,V.V., x
AU  - Robson,N.K.P.
TI  - Introduction to principles of plant taxonomy: x
SN  - 0521355877
U1  - 581.012/S624i 
PY  - 1991///
CY  - Cambridge,New York
PB  - Cambridge University Press
KW  - Botany-Classification
N1  - includes
ER  -