The Oldest Macroborers: Lower Cambrian of Labrador
JAMES, N. P., KOBLUK, D. R., PEMBERTON, S. G.Volume:
197
Language:
english
Journal:
Science
DOI:
10.1126/science.197.4307.980-a
Date:
September, 1977
File:
PDF, 196 KB
english, 1977