APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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