Singh, Maneesha, Alka Srivastava, Ajay Pratap Singh, Vandana Singh, Archana Srivastava, Srikant Sharma, G. C. Uniyal, and Samresh Dwivedi. “Genetic Analysis of Important Morpho-Ecomonic Traits in Periwinkle [Catharanthus Roseus (L.) G. Don]”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING 67, no. 01 (February 25, 2007): 62–65. Accessed August 4, 2025. https://www.isgpb.org/journal/index.php/IJGPB/article/view/1377.