霍瓦乾河 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "霍瓦乾河" in Chinese language version.

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1semanticscholar.org

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doi.org

dx.doi.org

Kröpelin, Stefan; Pachur, Hans-Joachim. Wadi Howar: Paleoclimatic Evidence from an Extinct River System in the Southeastern Sahara. Science. 1987, 237 (4812): 298–300. Bibcode:1987Sci...237..298P. PMID 17772057. S2CID 3894313. doi:10.1126/science.237.4812.298.

handle.net

hdl.handle.net

Soghayroun, Intisar Soghayroun Elzein. Trade and Wadi System(s) in Muslim Sudan. Kampala. 2010. ISBN 978-9970-25-005-9. hdl:1956/3994.

harvard.edu

ui.adsabs.harvard.edu

Kröpelin, Stefan; Pachur, Hans-Joachim. Wadi Howar: Paleoclimatic Evidence from an Extinct River System in the Southeastern Sahara. Science. 1987, 237 (4812): 298–300. Bibcode:1987Sci...237..298P. PMID 17772057. S2CID 3894313. doi:10.1126/science.237.4812.298.

nih.gov

ncbi.nlm.nih.gov

Kröpelin, Stefan; Pachur, Hans-Joachim. Wadi Howar: Paleoclimatic Evidence from an Extinct River System in the Southeastern Sahara. Science. 1987, 237 (4812): 298–300. Bibcode:1987Sci...237..298P. PMID 17772057. S2CID 3894313. doi:10.1126/science.237.4812.298.

semanticscholar.org

api.semanticscholar.org

Kröpelin, Stefan; Pachur, Hans-Joachim. Wadi Howar: Paleoclimatic Evidence from an Extinct River System in the Southeastern Sahara. Science. 1987, 237 (4812): 298–300. Bibcode:1987Sci...237..298P. PMID 17772057. S2CID 3894313. doi:10.1126/science.237.4812.298.

unesco.org

whc.unesco.org

Wadi Howar National Park. UNSCO. [2023-06-12]. （原始内容存档于2023-06-12）.

web.archive.org

Wadi Howar National Park. UNSCO. [2023-06-12]. （原始内容存档于2023-06-12）.