Raval, P., Patel, B.R., Shukla, V.J., Patil, B., Nehaparmar, Pandya, P. and Bhardwaj, S. 2014. A comparative study on different market samples and standard samples of Shalaparni through physicochemical methods and near infrared spectroscopy. Indian Journal of Pharmaceutical and Biological Research. 2, 04 (Dec. 2014), 20–25. DOI:https://doi.org/10.30750/ijpbr.2.4.4.