TY  - BOOK
AU  - Given,David R.
TI  - Principles and practice of plant conservation
SN  - 0881922498
U1  - 333.95316 
PY  - 1994///
CY  - Portland, OR
PB  - Timber Press, 
KW  - DIVERSIDAD BIOLOGICA
KW  - CONSERVACION
ER  -