Castro, R. U. (1977). Zinc deficiency in rice: A review of resaerch at the International Rice Research Institute. International Rice Research Institute.
Chicago Style (17th ed.) CitationCastro, Ruby Uy. Zinc Deficiency in Rice: A Review of Resaerch at the International Rice Research Institute. Manila: International Rice Research Institute, 1977.
MLA (9th ed.) CitationCastro, Ruby Uy. Zinc Deficiency in Rice: A Review of Resaerch at the International Rice Research Institute. International Rice Research Institute, 1977.
Warning: These citations may not always be 100% accurate.