Y, G., Yang L, Huo HQ, Zhou LZ, Wen RS and Zhu YJ 2019. ESSENTIAL OIL YIELD IN <em>EUCALYPTUS</em> <em>CITRIODORA</em> IN RELATION TO FOLIAGE AGE AFTER POLLARDING AND TREE AGE. Journal of Tropical Forest Science (JTFS) . 31, 4 (Oct. 2019), 452–458.