Water  to the last drop /  [videorecording] : 
produced  by Canadian Broadcasting Corporation 
 - USA:  Discovery Channel School,  2003 
 - 1 videodisc (VCD) (51 min.) :  sd., col. ;  12 cm. 
 - Assignment discovery [videorecording] .
<br/><br/>Executive producer, Adrienne Schure ; production manager, Olivia Foster  Executive producer, Adrienne Schure ; production manager, Olivia Foster 
<br/><br/>Narrator: Nancy Calo and Terry MacDonald 
<br/><br/> Travels to Canada, the United States, Mexico and the Middle East to study the natural history of water and the latest technologies used to make the water we use is safe. 
<br/><br/><label>ISBN: </label> RM103.82 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution<br/>Environmental health<br/>Water--Supply