Ruchhoft, C. C., Kallas, J. G., Chinn, B., & Coulter, E. W. (1931). Coli-Aerogenes Differentiation in Water Analysis.
Dyfyniad Arddull ChicagoRuchhoft, C. C., J. G. Kallas, Ben Chinn, and E. W. Coulter. Coli-Aerogenes Differentiation in Water Analysis. 1931.
Dyfyniad MLARuchhoft, C. C., J. G. Kallas, Ben Chinn, and E. W. Coulter. Coli-Aerogenes Differentiation in Water Analysis. 1931.
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