P N RAVINDRAN, B SASIKUMAR, JOHNSON K GEORGE, T JOHN ZACHARIAH, M J RATNAMBAL, K NIRMAL BABU,. “I1SR Prabha and IISR Prathibha - Two New High Yielding and High Quality Turmeric (Curcuma Longa L.) Varieties”. Journal of Spices and Aromatic Crops 5, no. 1 (June 23, 1996): 41–48. Accessed May 5, 2024. https://updatepublishing.com/journal/index.php/josac/article/view/4374.