P. SESHA SALLA SREE; V. SRIDHAR. Production potential, economics and soil fertility status. of sunflower (Helianthus annuus)-based cropping sequences under scarce rainfall zone of Andhra Pradesh. Indian Journal of Agronomy, [S. l.], v. 50, n. 1, p. 22–23, 2001. DOI: 10.59797/ija.v50i1.5051. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/5051. Acesso em: 24 jun. 2026.