V. D. DEVARKAR AND S. K. LANDE, P. Y. BHOGAONKAR,. “1.PHYSICAL CHARACTERIZATION OF COSTUS SPECIOSUS (KOENIG EX RETZ.) SMITH – A WELL KNOWN AYURVEDIC DRUG PLANT By P. Y. BHOGAONKAR_ V. D. DEVARKAR AND S. K. LANDE”. LIFE SCIENCES LEAFLETS 33 (November 1, 2012): 1 to 9. Accessed October 25, 2025. https://petsd.org/ojs/index.php/lifesciencesleaflets/article/view/457.