Dyfyniad APA

Butler, G. W. (1973). Chemistry and biochemistry of herbage. Academic Press.

Dyfyniad Arddull Chicago

Butler, G. W. Chemistry and Biochemistry of Herbage. London: Academic Press, 1973.

Dyfyniad MLA

Butler, G. W. Chemistry and Biochemistry of Herbage. Academic Press, 1973.

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