Biblio
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Author [ Title] Type Year Filters: First Letter Of Last Name is W and Author is Peter van der Water [Clear All Filters]
“Delta(13)C And Stomatal Density Variability In Modern And Fossil Leaves Of Key Plants In The Western United States”. Geosciences. Geosciences. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=731687391&sid=11&Fmt=2&clientId=43922&RQT=309&VName=PQD.
. 1999.