The book "Digital Agri Journalism: a Vision for Sustainable Agriculture in Developing Countries" likely focuses on the intersection of digital media and agriculture in developing nations. It probably explores how journalism and media can contribute to sustainable agriculture by disseminating information, sharing success stories, addressing challenges, and promoting innovations in farming practices. The emphasis is likely on leveraging digital platforms to empower farmers, enhance agricultural productivity, and foster sustainable practices amidst the unique socio-economic conditions of developing countries.