Παραπομπή APA

Nelson,C Gerald. (2001). Genetically modified organisams in agriculture economics and politics. Academic press.

Παραπομπή Chicago Style

Nelson,C Gerald. Genetically Modified Organisams in Agriculture Economics and Politics. San Diego: Academic press, 2001.

Παραπομπή MLA

Nelson,C Gerald. Genetically Modified Organisams in Agriculture Economics and Politics. Academic press, 2001.

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