Disease law and forecasting of the needle blight ofPinus sylvestrisvar.mongolica
Li Pengfei, Ge Yuxiang, Zhang Ximing, Wang Daojun, Wang Jun, Wu ChangyouVolume:
8
Language:
english
Pages:
4
DOI:
10.1007/bf02864978
Date:
June, 1997
File:
PDF, 246 KB
english, 1997