TY  - BOOK
AU  - Singh,Gurucharan
TI  - Plant systematics : theory and practice / 
SN  - 8120413644
U1  - 580.12 
PY  - 1999///
CY  - New Delhi : 
PB  - Oxford and IBH Publishing , 
KW  - BOTANY-CLASSIFICATION
N1  - NULL
ER  -