The Organochlorine Pesticide Residues of Mesona Chinensis Benth by Near Infrared (NIR) Spectroscopy and ChemometricsYao Wanqing, Zhang Shuhui, Guo Zhihui and Gu BingmingE3S Web Conf., 251 (2021) 02050DOI: https://doi.org/10.1051/e3sconf/202125102050