M. Venkata KRISHNAJI; T. Gopi KRISHNA. A Construction and Administration of Attitude Scale for Measuring the Effectiveness of Farm Broadcast Programmes in Andhra Pradesh State of India. Advances and Challenges in Science and Technology Vol. 7, [S. l.], p. 122–147, 2023. DOI: 10.9734/bpi/acst/v7/6614B. Disponível em: https://stm.bookpi.org/ACST-V7/article/view/12206. Acesso em: 21 jul. 2026.