Text this: The role of the extension worker in the "Green Revolution"

  ______   _    _               ______    _____   
 /_   _// | || | ||   ____     /_   _//  /  ___|| 
 `-| |,-  | || | ||  |    \\    -| ||-  | // __   
   | ||   | \\_/ ||  | [] ||    _| ||_  | \\_\ || 
   |_||    \____//   |  __//   /_____//  \____//  
   `-`'     `---`    |_|`-`    `-----`    `---`   
                     `-`