-
颁布单位:[Rice University] |
颁布时间:2000 |
实施时间:2000 |
学科分类:[Agricultural, economics, Atmospheric, sciences, Environmental, science]
-
颁布单位:[Rice University] |
颁布时间:1999 |
实施时间:1999 |
学科分类:[Agricultural, economics, Political, science, Public, administration, Environmental, engineering]
-
颁布单位:[Rice University] |
颁布时间:1993 |
实施时间:1993 |
学科分类:[Environmental, science, Agricultural, chemistry]