Dyfyniad APA

J M Vincent. (1970). A manual for the practical study of the root-nodule bacteria. Oxford: Blackwell scienctific Publication.

Dyfyniad Arddull Chicago

J M Vincent. A Manual for the Practical Study of the Root-nodule Bacteria. Oxford: Blackwell scienctific Publication, 1970.

Dyfyniad MLA

J M Vincent. A Manual for the Practical Study of the Root-nodule Bacteria. Oxford: Blackwell scienctific Publication, 1970.

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