Search for tag: "richard walker"

22:14 Richard Walker (4/7/2015) Richard Walker (4/7/2015)	Richard Walker (4/7/2015) Coping with Water Scarcity: Social Science southwestern united states nations and countries dam construction states uc davis agriculture water power river delta climate change water and society richard walker channel & canal (waterway) business united states of america coughing effects hydraulic engineering forestry and hunting ccwas igert-uc davis water scarcity water systems california state groundwater pacific states From ATS Video 0 likes 28 plays 0

22:14

Richard Walker (4/7/2015)

Coping with Water Scarcity: Social Science

From ATS Video 0 likes 28 plays 0