Describir: Programme on Man and the Biosphere [MAB]

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