Hartmeier, W. (1986). Immobilized biocatalysts: An introduction. Berlin: Springer Verlag Berlin Heidelberg.
शिकागो स्टाइल उद्धरणHartmeier, Winfried. Immobilized Biocatalysts: An Introduction. Berlin: Springer Verlag Berlin Heidelberg, 1986.
एमएलए उद्धरणHartmeier, Winfried. Immobilized Biocatalysts: An Introduction. Berlin: Springer Verlag Berlin Heidelberg, 1986.
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