TY  - BOOK
AU  - Sivarajan,V.V..
AU  - Robson,N K P  .
TI  - Introduction to the principles of plant taxonomy / 
U1  - 580 
PY  - 1991///
CY  - New Delhi : 
PB  - Oxford and IBH Publishing , 
KW  - PLANT TAXONOMY
N1  - Includes index
ER  -