Land degradation and its control in china
| Data(s) |
1990
|
|---|---|
| Identificador | |
| Idioma(s) |
英语 |
| Fonte |
Gong Zi-tong,Shi Xue-zheng.Land degradation and its control in china,Beijing symposium on planetary emergency,1990,(): |
| Tipo |
期刊论文 |
