APA (7th ed.) Citation

Briones, A. M. (1976). Nitrogen availability in five soils under different management systems and its effects on growth and yield of rice [microform]. Photoduplication Service,University of the Philippines library.

Chicago Style (17th ed.) Citation

Briones, Angelina Mariano. Nitrogen Availability in Five Soils Under Different Management Systems and Its Effects on Growth and Yield of Rice [microform]. Quezon City: Photoduplication Service,University of the Philippines library, 1976.

MLA (9th ed.) Citation

Briones, Angelina Mariano. Nitrogen Availability in Five Soils Under Different Management Systems and Its Effects on Growth and Yield of Rice [microform]. Photoduplication Service,University of the Philippines library, 1976.