Kala, Chandra, Syed Salman Ali, and Sudhir Chaudhary. 2016. “COMPARATIVE PHARMACOGNOSTICAL EVALUATION OF COSTUS SPECIOSUS (WILD GINGER) AND ZINGIBER OFFICINALE (GINGER) RHIZOME”. International Journal of Current Pharmaceutical Research 8 (4), 19-23. https://doi.org/10.22159/ijcpr.2016v8i4.15270.