Conquest of the waters, the. 

 - British Broadcasting Corporation,,  1981. 
 - Videocassette (VHS)(55 min.) : sd., col., 1/2 in. 
<br/><br/> The evolution of fish from primitive forms is studied in this programme from the "Life on earth" series. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishes--Evolution.<br/>Evolution.<br/>Life--Origin.