Gauchan, D, K P Pant, and B K Joshi. “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 4 (August 23, 2016): 107–120. Accessed November 21, 2024. https://nepjol.info/index.php/AJN/article/view/15533.