TY  - SER
AU  - Hamann,Ole
TI  - Vegetational changes in the Galápagos Islands during the period 1966-73
U1  - 581.7 23
PY  - 1975///
KW  - Vegetational changes
KW  - Cambios vegetacionales
KW  - Galápagos
N2  -   BIB Now: 3510
ER  -