Paleographic provinces and provinciality : based on a symposium sponsored by the Society of Economic Paleontologists and Mineralogists /

por Ross, Charles Alexander, Ross, Charles Alexander
Publicado 1974

A textbook of entomology /

por Ross, Herbert Holdsworth 1908-, Ross, Herbert Holdsworth 1908-, Ross, Charles Alexander, Ross, Charles Alexander, Ross, June R. P., Ross, June R. P.
Publicado 1982