GAUCHAN, D.; PANT, K. P.; JOSHI, B. K. Economic Benefits of Foreign Sourced Germplasm in Domestic Crop Improvement Program: A Case of an Improved Khumal-4 Rice Variety in Nepal. Agronomy Journal of Nepal, [S. l.], v. 4, p. 107–120, 2016. DOI: 10.3126/ajn.v4i0.15533. Disponível em: https://www.nepjol.info/index.php/AJN/article/view/15533. Acesso em: 16 oct. 2021.