Thom, C. (1967). A Practical Manual Of Soil Microbiology Laboratory Methods Charles Thom. Food and Agriculture.
Čikaški stil citiranja (17. izdanje)Thom, Charles. A Practical Manual Of Soil Microbiology Laboratory Methods Charles Thom. Food and Agriculture, 1967.
MLA način citiranja (8. izdanje)Thom, Charles. A Practical Manual Of Soil Microbiology Laboratory Methods Charles Thom. Food and Agriculture, 1967.
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