Webster, R., & Lark, M. (2013). Field sampling for environmental science and management. Routledge.
Čikaški stil citiranjaWebster, Richard, i Murray Lark. Field Sampling for Environmental Science and Management. Oxon: Routledge, 2013.
MLA način citiranjaWebster, Richard, i Murray Lark. Field Sampling for Environmental Science and Management. Routledge, 2013.
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