R. VIJAYA KUMARI, B. SOWJANYA, D. V. SUBBA RAO and. RESOURCE PRODUCTIVITY AND PRICE SPREAD ANALYSIS OF PADDY MARKETING IN ANDHRA PRADESH. The Journal of Research, PJTSAU, India, v. 45, n. 1&2, 2019. Disponível em: https://epubs.icar.org.in/index.php/TJRP/article/view/88680. Acesso em: 26 jul. 2026.