Agriculture & Biology
pavements
100%
stormwater management
93%
water management
85%
drainage
75%
Spain
63%
nonpoint source pollution
38%
drainage systems
35%
research projects
27%
developed countries
27%
laws and regulations
25%
climate
19%
drought
19%
rain
19%
methodology
13%
Earth & Environmental Sciences
pavement
80%
water management
65%
drainage
55%
stormwater
50%
diffuse pollution
34%
urban drainage
31%
developed country
26%
twentieth century
26%
drainage system
25%
rehabilitation
24%
research project
24%
legislation
22%
drought
19%
rain
19%
city
14%
climate
13%
Social Sciences
water management
85%
Spain
58%
Water legislation
44%
Drainage systems
42%
drought
30%
management
24%
natural disaster
23%
twentieth century
21%
rehabilitation
20%
climate
19%
research project
18%
experience
7%
Medicine & Life Sciences
Drainage
64%
Water
50%
Droughts
40%
Rain
35%
Legislation
27%
Developed Countries
24%
Rehabilitation
19%
Chemistry
Flood Reaction
55%
Application
23%