Dyfyniad APA

Gunter Zweig. (1977). Analysis Methods for Pesticides and Plant Growth Regulators IX. Academic Press.

Dyfyniad Arddull Chicago

Gunter Zweig. Analysis Methods for Pesticides and Plant Growth Regulators IX. Academic Press, 1977.

Dyfyniad MLA

Gunter Zweig. Analysis Methods for Pesticides and Plant Growth Regulators IX. Academic Press, 1977.

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