"Person"@en . "Person"@en . "Environmental sciences"@en . . . . . . "Cronin, James T."@en . . . _:b1 . _:b1 "initial version"@en . _:b1 "2023-09-06T15:16:31-05:00" . _:b1 "Laura Ramirez" . "Source: University of Houston Electronic Theses and Dissertations."@en . . . . .