Books by Ruth Sawtell Wallis
Cold bed in the clay
Cold bed in the clay
No Bones About It
Too many bones
Too many bones
Azilian skeletal remains from
Azilian skeletal remains from Montardit (Ariège) France
Ossification and growth of chi
Ossification and growth of children from one to eight years of age
Primitive hearths in the Pyren
Primitive hearths in the Pyrenees
Primitive science ...
Primitive science ...