London, John <br/><br/>
Agriculture  the diffusion of ideas through the agricultural community /  [motion picture] : 
John London 
 - Milton Keynes :  The Open University Press,  1972 
 - 1 film reel (25 min.) :  sd., b&w. ;  16 mm. 
 - Open University/Decision making in Britain  film no. 5 .
<br/><br/> The program shows how an innovation in agriculture, agricultural group trading, spread through the farming community in the United States from its inception in 1959  Converted into VHS 1/2 in. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural innovations<br/>Peasantry<br/>Agriculture