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Isotopes, Inc. radiocarbon measurements V.

by Trautman, Milton A, Willis, Eric H
Published 1966

Ohio Wesleyan University natural radiocarbon measurements III.

by Ogden, J, Hay, Ruth J
Published 1967

Status of Marine Mammals in the United States

by Read, Andrew J., Wade, Paul R.
Published in Conservation Biology (2000)

CATALOGUE OF THE ORIBATIDA (ACARI) OF CONTINENTAL UNITED STATES AND CANADA

by Marshall, Valin G., Reevrs, R. Marcel, Norton, Roy A.
Published in Memoirs of the Entomological Society of Canada (1987)

Liverworts from the largest of the United States: a checklist for Alaska

by Söderström, Lars, Hagborg, Anders, von Konrat, Matt
Published in Arctoa (2015)

Whales and Empire: the United States and whaling expansion in the South Atlantic Seas (1761-1844)

by Castellucci Junior, Wellington
Published 2021

FAUNAL ASSEMBLAGES AND DISTRIBUTIONAL SHIFTS OF COLEOPTERA DURING THE LATE PLEISTOCENE IN CANADA AND THE NORTHERN UNITED STATES

by Morgan, Alan V., Morgan, Anne
Published in The Canadian Entomologist (1980)

Guidelines for Measuring Changes in Seawater pH and Associated Carbonate Chemistry in Coastal Environments of the Eastern United States.

by Pimenta, Adam R., Grear, Jason S.
Published 2018

The mid-Cretaceous Peninsular Ranges orogeny: a new slant on Cordilleran tectonics? II: northern United States and Canada

by Hildebrand, Robert S., Whalen, Joseph B.
Published 2021

Freshwater leech (Annelida: Hirudinida) distribution in the Canadian Province of Newfoundland and Labrador and adjacent regions: check-list, new records, new pigmentation forms, and Pleistocene refugia

by MADILL, JACQUELINE, HOVINGH, PETER
Published in Zootaxa (2007)

Polar Bears, a Melting Arctic, and the United States Endangered Species Act: The Role of Domestic Wildlife Law in Polar Biodiversity Protection

by Siegel, Kassie R., Cummings, Brendan R.
Published in The Yearbook of Polar Law Online (2009)

Rote Liste der Brutvoegel Deutschlands : 4. Fassung, 30. November 2007

by Südbeck, Peter, Bauer, Hans-Günther, Boschert, Martin, Boye, Peter, Knief, Wilfried
Published 2010

United Humanity: from "UN 2.0" to "UN 3.0" The conceptual model of the United Nations for the XXI century

by Rogozhin, Vladimir
Published 2018

The Great Whales: History and Status of Six Species Listed as Endangered Under the U.S. Endangered Species Act of 1973

by Perry , Simona L., DeMaster, Douglas P., Silber , Gregory K.
Published 1999

Contributions to the natural history of Arctic America, made in connection with the Howgate Polar Expedition, 1877-78 Mollusks. List of shells obtained by Mr. Ludwig Kumlien, naturalist to the Howgate...

by Kumlien, Ludwig
Published 1879

Circumpolar Arctic Vegetation Classification

by Walker, D. A., Daniëls, F. J. A., Matveyeva, N. V., Šibík, J., Walker, M. D., Breen, A. L., Druckenmiller, L. A., Raynolds, M. K., Bültmann, H., Hennekens, S., Buchhorn, M., Epstein, H. E., Ermokhina, K., Fosaa, A. M., Heidmarsson, S., Heim, B., Jónsdóttir, I. S., Koroleva, N., Lévesque, E., MacKenzie, W. H., Henry, G. H. R., Nilsen, L., Peet, R., Razzhivin, V., Talbot, S. S., Telyatnikov, M., Thannheiser, D., Webber, P. J., Wirth, L. M.
Published in Phytocoenologia (2018)

TREND: Eurostat. Eurostat Statistics: Health | Country: United States | Eurostat Variable: Services...

by Eurostat
Published 2017

TREND: Eurostat. Eurostat Statistics: Health | Country: United States | Eurostat Variable: Services...

by Eurostat
Published 2017

Changes in the Composition of the Harvest in Three Polar Bear Subpopulations in the Western Canadian Arctic after the US Listing of the Polar Bear as a Threatened Species

by Pearce, Tristan, Fawcett, David, Ford, James
Published in ARCTIC (2023)

Report of the COSPAR Mars special regions colloquium

by Kminek, G., Rummel, J.D., Cockell, C.S., Atlas, R., Barlow, N., Beaty, D., Boynton, W., Carr, M., Clifford, S., Conley, C.A., Davila, A.F., Debus, A., Doran, P., Hecht, M., Heldmann, J., Helbert, J., Hipkin, V., Horneck, G., Kieft, T.L., Klingelhoefer, G., Meyer, M., Newsom, H., Ori, G.G., Parnell, J., Prieur, D., Raulin, F., Schulze-Makuch, D., A. Spry, J., Stabekis, P.E., Stackebrandt, E., Vago, J., Viso, M., Voytek, M., Wells, L., Westall, F.
Published in Advances in Space Research (2010)