TY  - BOOK
AU  - Ridley, Henry N.
TI  - The dispersal of plant throughout the world
U1  - 571.892 21st ed.
PY  - 1990///
CY  - Dehradun
PB  - Bishen Singh Mahendra Pal Singh
KW  - Botany
KW  - Migration
KW  - Seed dispersal
ER  -