An effective biophysical indicator for opium yield estimation
Kun Jia, Bingfang Wu, Yichen Tian, Qiangzi Li, Xin DuVolume:
75
Year:
2011
Language:
english
Pages:
6
DOI:
10.1016/j.compag.2010.12.003
File:
PDF, 1.02 MB
english, 2011