00362nam a2200085Ia 4500008004100000082004500041245011200086260004300198650003500241140117s9999    xx            000 0 und d  aTR 374.14:633.74(81) 1977.5.2/7 (047) L7  a"Technical Consultation on Agricultural Extension Methods and Techniques for Cocoa, Brazil, May 2-7, 1977."  aBrazilbCocoa Producers Alliancec1977  a"Cocoa,Agricultural Extension"