ITC learning  Water chemistry and chemical handling practices /  [video recording]: 
ITC learning. 
 - ITC,  [s.l.],  1983 
 - 1 digital video disc (DVD : 30min):  digital ;  12cm. +  1 instructor guide & student workbooks. 
<br/><br/> Library internal view only. 
<br/><br/>Contains : Dvd 2509D, WB & IG books. 
<br/><br/><br/>Disc compatible with computer DVD drive and DVD player. 
<br/><br/><label>ISBN: </label>code: 2509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water chemistry<br/>Hydrology<br/>Chemical oceanography<br/>Chemical--maintenance