NARASAIAH M L. (1999). AGRICULTURAL PRODUCTION. DISCOVERY.
Cita Chicago (17th ed.)NARASAIAH M L. AGRICULTURAL PRODUCTION. NEW DELHI: DISCOVERY, 1999.
Cita MLA (9th ed.)NARASAIAH M L. AGRICULTURAL PRODUCTION. DISCOVERY, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.