PUGAZHENDI, P. Cost and Returns of Silkworm Rearing: A Fresh Look in Different Productivity Regions of Tamil Nadu , India . Economic Journal of Nepal, [S. l.], v. 20, n. 4, p. 199–212, 1997. DOI: 10.3126/ejon.v20i4.72037. Disponível em: https://nepjol.info/index.php/EJON/article/view/72037. Acesso em: 23 feb. 2025.