APA
International Rice Research Institute, International Rice Research Institute, . (1979). Farm level constraints to high rice yields in Asia. Laguna: IRRI.
Chicago
International Rice Research Institute, International Rice Research Institute, . 1979. Farm level constraints to high rice yields in Asia. Laguna: IRRI.
Harvard
International Rice Research Institute, International Rice Research Institute, . (1979). Farm level constraints to high rice yields in Asia. Laguna: IRRI.
MLA
International Rice Research Institute, International Rice Research Institute, . Farm level constraints to high rice yields in Asia. Laguna: IRRI. 1979.
