Basics
Imported print text
                              Stuart Sarbacker, "Herbs (auṣadhi)as a means to spiritual accomplishments (siddhi) in Patañjali’s Yogasūtra." IJHS 17, 2013, 37-56
Imported raw data
                              131.1.340 Stuart Sarbacker, "Herbs (auṣadhi)as a means to spiritual accomplishments (siddhi) in Patañjali’s Yogasūtra." IJHS 17, 2013, 37-56
References
Source refers to  (1)