TY  - BOOK
AU  - Mitra,J.N.
TI  - An introduction to systematic botany and ecology
U1  - 581 
PY  - 1964///
CY  - Calcutta
PB  - The World Press Pvt. Ltd.
KW  - Botany
KW  - Systematic botany
KW  - Ecology
ER  -