Dyfyniad APA

Jan Houdijk, J. W. (2017). Strategic planning for sustainable organic hillside agriculture with a farming system and value chain model in Nicoya, Guanacaste.

Dyfyniad Arddull Chicago

Jan Houdijk, Jeroen W. Strategic Planning for Sustainable Organic Hillside Agriculture With a Farming System and Value Chain Model in Nicoya, Guanacaste. 2017.

Dyfyniad MLA

Jan Houdijk, Jeroen W. Strategic Planning for Sustainable Organic Hillside Agriculture With a Farming System and Value Chain Model in Nicoya, Guanacaste. 2017.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.