Gorham, J. R. (1985). Principles of food analysis for filth, decomposition, and foreign matter. Washington, D.C.: U.S. Dept of Health and Human Services, Public Health Service, Food and Drug Administration.
Παραπομπή Chicago StyleGorham, John Richard. Principles of Food Analysis for Filth, Decomposition, and Foreign Matter. Washington, D.C.: U.S. Dept of Health and Human Services, Public Health Service, Food and Drug Administration, 1985.
Παραπομπή MLAGorham, John Richard. Principles of Food Analysis for Filth, Decomposition, and Foreign Matter. Washington, D.C.: U.S. Dept of Health and Human Services, Public Health Service, Food and Drug Administration, 1985.
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