Ponnamperuma, F. N. 1., & Ponnamperuma, F. N. 1. (1976). Specific soil chemical characteristics for rice production in Asia. Manila, Philippines: International Rice Research Institute.
Chicago Style CitationPonnamperuma, Felix Nelson 1920-, and Felix Nelson 1920- Ponnamperuma. Specific Soil Chemical Characteristics for Rice Production in Asia. Manila, Philippines: International Rice Research Institute, 1976.
MLA CitationPonnamperuma, Felix Nelson 1920-, and Felix Nelson 1920- Ponnamperuma. Specific Soil Chemical Characteristics for Rice Production in Asia. Manila, Philippines: International Rice Research Institute, 1976.
Warning: These citations may not always be 100% accurate.