Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览:作者 |
当前检索式 | ((ALL:George Helffrich)) |
限定条件 | ((学科/领域:地球科学) AND (文献类型:期刊论文)) |
Avila, Sergio P. 1 | Cosca, Michael 1 | Hearty, Paul J. 1 |
Helffrich, George 1 | Hipolito, Ana 1 | Madeira, Jose 1 |
Quartau, Rui 1 | Ramalho, Ricardo S. 1 | Rovere, Alessio 1 |
Thomas, Christine 1 |