PK SINGH, SANDEEP KUMAR LAL, and PRAVEEN KUMAR YADAV. “Preliminary Studies on Effect of Planting Geometry on Seed Yield and Seed Quality of Pak Choi (Brassica Rapa L. Subsp. Chinensis L.)”. Seed Research 47, no. 2 (November 28, 2024): 188–192. Accessed October 22, 2025. https://epubs.icar.org.in/index.php/SR/article/view/156366.