Tohutoro APA (7th ed.)
Guthery, F. S. (2008). A primer on natural resource science. Texas A&M University Press.
Tohutoru Kātū Chicago (17th ed.)
Guthery, Fred S. A Primer on Natural Resource Science. College Station: Texas A&M University Press, 2008.
Tohutoro MLA (9th ed.)
Guthery, Fred S. A Primer on Natural Resource Science. Texas A&M University Press, 2008.
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