Open AccessFeasibility Research of Planting Douglas Fir in Long County
Author(s) -
德军 宋
Publication year - 2015
Publication title -
lin ye shi jie
Language(s) - English
Resource type - Journals
eISSN - 2169-2440
pISSN - 2169-2432
DOI - 10.12677/wjf.2015.41004
Subject(s) - douglas fir , sowing , forestry , environmental science , geography , agronomy , biology