Não informado. (2022). Research Paper PSW. Pacific Southwest Forest and Range Experiment Station.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Research Paper PSW. Berkeley, Calif: Pacific Southwest Forest and Range Experiment Station, 2022.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Research Paper PSW. Pacific Southwest Forest and Range Experiment Station, 2022.
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