在结果中检索
  Communities
  Subjects
  All Items
作者
Resource Type
期刊论文 [2]
Issued Date
2019 [1]
discipline
Language
Topic
globalchange

Search Results

 Help

Item hits: (Results 1-2 of 2)

Items/Page:    Sort:
Attendance trends threaten future operations of America's state park systems [期刊论文]
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019-01-01, 116 (26) : 12775-12780
Smith, Jordan W.;  Wilkins, Emily J.;  Leung, Yu-Fai
View/Download：14/0
 
From a millennium base line to 2012: Beach litter changes in Wales [期刊论文]
Marine Pollution Bulletin, 2014-01-01, 84 (2018-01-02
Williams A.T.;  Randerson P.;  Alharbi O.A.
View/Download：12/0
 

1