SARADA, O. EFFECT OF TRAINING PROGRAMMES ON KNOWLEDGE LEVELS OF PADDY AND COTTON FARMERS IN PRAKASAM DISTRICT OF ANDHRA PRADESH. The Journal of Research, PJTSAU, India, v. 47, n. 1, 2019. Disponível em: https://epubs.icar.org.in/index.php/TJRP/article/view/91620. Acesso em: 30 jun. 2026.