|
Article
2613
|
Proceedings Paper
242
|
Review
103
|
|
Article;Proceedings Paper
87
|
Standard Grant
87
|
Meeting Abstract
57
|
|
Technical Report
45
|
Continuing Grant
33
|
Open-File Report
31
|
|
Early Access
19
|
Editorial Material
14
|
Fact Sheet
12
|
|
Note
11
|
Scientific Investigations Report
9
|
Letter
7
|
|
Water-Resources Investigations Report
7
|
Book Review
6
|
Miscellaneous Field Studies Map
5
|
|
Professional Paper
5
|
硕士
5
|
