Solvent-free microwave extraction of essential oil from Hongda tobacco leaf
LI Yan, LIU Yu-yu, LI Cheng-bin, NIAN Xiao-kui, XU Lan-lan, YANG Yan-mei
HUBEI AGRICULTURAL SCIENCES . 2019, (17): 100 -103 .  DOI: 10.14088/j.cnki.issn0439-8114.2019.17.027