Wright, Charles
,
Mella L., Arnoldo
,
[Modifications to the soil pattern of south-central Chile resulting from seismic and associated phenomenona during the period may to august 1960]
,
Modifications to the soil pattern of south-central Chile resulting from seismic and associated phenomenona during the period may to august 1960
Veblen T., Thomas
,
Ashton, D.H.
,
[Catastrophic influences on the vegetation of the valdivian Andes, Chile]
,
Catastrophic influences on the vegetation of the valdivian Andes, Chile