Dyfyniad APA

(1993). Low-input sustainable crop production systems in Asia: Proceedings of the First Asian Crop Science Conference (September 24-28, 1992 Seoul, Korea). Seoul: Korean Society of Crop Science.

Dyfyniad Arddull Chicago

Low-input Sustainable Crop Production Systems in Asia: Proceedings of the First Asian Crop Science Conference (September 24-28, 1992 Seoul, Korea). Seoul: Korean Society of Crop Science, 1993.

Dyfyniad MLA

Low-input Sustainable Crop Production Systems in Asia: Proceedings of the First Asian Crop Science Conference (September 24-28, 1992 Seoul, Korea). Seoul: Korean Society of Crop Science, 1993.

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