Dyfyniad APA

Evenson,R E et al. (2004). Regulation of agricultural biotechnology. Cabi Publishing.

Dyfyniad Arddull Chicago

Evenson,R E et al. Regulation of Agricultural Biotechnology. Wallingford: Cabi Publishing, 2004.

Dyfyniad MLA

Evenson,R E et al. Regulation of Agricultural Biotechnology. Cabi Publishing, 2004.

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