Dyfyniad APA

IRRI. Drought resistance in crops with emphasis on rice. Manila: IRRI.

Dyfyniad Arddull Chicago

IRRI. Drought Resistance in Crops With Emphasis On Rice. Manila: IRRI.

Dyfyniad MLA

IRRI. Drought Resistance in Crops With Emphasis On Rice. Manila: IRRI.

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