Author
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Tucholke, Brian E.
1
UNITED NATIONS EDUCATIONAL, SCIENTIFIC AND CULTURAL ORGANIZATION
1
UNITED STATES DEPARTMENT OF THE INTERIOR
1
UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO
1
Vanstaal, C.
1
Vedder, J. G.
1
Venugopal, D. V.
1
Von Huene, R.
1
Waldron, John W. F.
1
Weeks, L. D.
1
Weijermars, Ruud
1
Wheeler, John O.
1
Wilkinson, H. E.
1
Williams, G. L.
1
Williams, H.
1
Willman, C. E.
1
Woodend, S.
1
Y Nieto-Samaniego, A.
1
Yeo, G.
1
Yorath, C. J.
1