Dyfyniad APA

IRRI. Varietal performance of promising rice and upland crops in IRRI and Philippine cropping systems research sites 1978-79. Philippines: IRRI.

Dyfyniad Arddull Chicago

IRRI. Varietal Performance of Promising Rice and Upland Crops in IRRI and Philippine Cropping Systems Research Sites 1978-79. Philippines: IRRI.

Dyfyniad MLA

IRRI. Varietal Performance of Promising Rice and Upland Crops in IRRI and Philippine Cropping Systems Research Sites 1978-79. Philippines: IRRI.

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