APA (7th ed.) Citation

Chaliengratchai, K. (1975). Improving the productivity of Luisiana clay planted to rice [microform]. Photoduplication Service,University of the Philippines Library.

Chicago Style (17th ed.) Citation

Chaliengratchai, Krairirk. Improving the Productivity of Luisiana Clay Planted to Rice [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1975.

MLA (9th ed.) Citation

Chaliengratchai, Krairirk. Improving the Productivity of Luisiana Clay Planted to Rice [microform]. Photoduplication Service,University of the Philippines Library, 1975.