Thornton, Robert M <br/><br/>
Photosynthesis  [kit] / 
produced by Robert Knauft 
 - North Carolina :  Biology Media,  1979 
 - 66 slides, 1 sound cassette, 1 instructor's guide ;  in container, 29 X 27 X 7 cm. 
<br/><br/>Narration: Charles Levy  Narration: Charles Levy 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photosynthesis--Study and teaching