TY  - BOOK
AU  - Burton,Robert
TI  - Nature's last strongholds: an encyclopedia of habitats and conservation
SN  - 0705411125
PY  - 1991///
CY  - Amsterdam
PB  - Time-Life Books
KW  - Nature conservation
KW  - Conservation of natural resources
KW  - National parks and reserves
KW  - Natural areas
ER  -