(2002). Direct seeding: Research strategies and opportunities. Manila, Philippines: IRRI.
Chicago Style CitationDirect Seeding: Research Strategies and Opportunities. Manila, Philippines: IRRI, 2002.
Cita MLADirect Seeding: Research Strategies and Opportunities. Manila, Philippines: IRRI, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.