TY  - GEN
AU  - de Vries,Tj
TI  - The giant tortoises : : A natural history disturbed by man 
U1  - 597.924 23
PY  - 1984///
KW  - Giant tortoises
KW  - Tortugas gigantes
KW  - Natural history
KW  - Historia natural
KW  - Disturbed
KW  - Perturbado
ER  -