Kumar D, Suryavanshi P, Padalia RC, Chauhan A, Venkatesha KT, Tiwari AK, Singh VR, Singh S, Upadhyay RK. Evaluation of harvesting time and standardization of distillation duration for higher essential oil content and quality in German chamomile (Chamomilla recutita L.). J Spices Arom Crops [Internet]. 2021 Jan. 15 [cited 2024 Apr. 28];29(2):140-7. Available from: https://updatepublishing.com/journal/index.php/josac/article/view/6452