Richard L Kohls & Richard L Kohls. (1961). Marketing of agricultureal products (2nd.). New York.
Chicago Edition CitationRichard L Kohls and Richard L Kohls. Marketing of Agricultureal Products. 2nd. New York, 1961.
Deismireacht MLARichard L Kohls and Richard L Kohls. Marketing of Agricultureal Products. 2nd. New York, 1961.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.