TZENG YIH LAMKleinn, C.C.KleinnCoenradie, B.B.Coenradie2018-09-102018-09-102011http://www.scopus.com/inward/record.url?eid=2-s2.0-79952449399&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/365647Double sampling for stratification for the monitoring of sparse tree populations: The example of Populus euphratica Oliv. forests at the lower reaches of Tarim River, Southern Xinjiang, Chinajournal article10.1007/s10661-010-1492-6