Dyfyniad APA

(1990). Rice varietal improvement in Korea. [Korea]: Crop Experiment Station Rural Development Administration.

Dyfyniad Arddull Chicago

Rice Varietal Improvement in Korea. [Korea]: Crop Experiment Station Rural Development Administration, 1990.

Dyfyniad MLA

Rice Varietal Improvement in Korea. [Korea]: Crop Experiment Station Rural Development Administration, 1990.

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