APA
Dr. Naveen Kumar Singhal, . (2022). Herbal Drug Technology. Chennai: Oxford book co. / asian.
Chicago
Dr. Naveen Kumar Singhal, . 2022. Herbal Drug Technology. Chennai: Oxford book co. / asian.
Harvard
Dr. Naveen Kumar Singhal, . (2022). Herbal Drug Technology. Chennai: Oxford book co. / asian.
MLA
Dr. Naveen Kumar Singhal, . Herbal Drug Technology. Chennai: Oxford book co. / asian. 2022.