Checking the earth waterless planet [videorecording] :
Waterless planet
- Bristol : Classroom Video Ltd., 2010.
- 1 videodisc (DVD) (60 min.) : sd, col. ; 4 3/4 in.
DVD.
Water--Pollution.
Water-supply.
Water use.
363.7394 / CHE 2010
DVD.
Water--Pollution.
Water-supply.
Water use.
363.7394 / CHE 2010