Cianamida de calci (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cianamida de calci" in Catalan language version.

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1web.archive.org

1^st place

1^st place

2,133^rd place

937^th place

1degussa-history.com

low place

low place

2^nd place

6^th place

degussa-history.com

«History of Degussa: Rich harvest, healthy environment». [Consulta: 18 juliol 2008].

doi.org

dx.doi.org

Bernd Mertschenk, Ferdinand Beck, Wolfgang Bauer "Thiourea and Thiourea Derivatives" in Ullmann's Encyclopedia of Industrial Chemistry 2002 by Wiley-VCH Verlag GmbH & Co. KGaA. All rights reserved. doi:10.1002/14356007.a26_803

fs.fed.us

treesearch.fs.fed.us

Auchmoody, L.R.; Wendel, G.W.. «Effect of calcium cyanamide on growth and nutrition of plan fed yellow-poplar seedlings». U.S. Department of Agriculture, Forest Service, 1973. Arxivat de l'original el 2009-08-25. [Consulta: 18 juliol 2008].

web.archive.org

Auchmoody, L.R.; Wendel, G.W.. «Effect of calcium cyanamide on growth and nutrition of plan fed yellow-poplar seedlings». U.S. Department of Agriculture, Forest Service, 1973. Arxivat de l'original el 2009-08-25. [Consulta: 18 juliol 2008].