00431nam a2200121Ia 4500 140117s9999 xx 000 0 und d TR 374.14:633.74(81) 1977.5.2/7 (047) L7 "Technical Consultation on Agricultural Extension Methods and Techniques for Cocoa, Brazil, May 2-7, 1977." Brazil Cocoa Producers Alliance 1977 "Cocoa,Agricultural Extension" TR 0 0 udc 0 0 KSD KSD 2014-03-29 0 TR 374.14:633.74(81) 1977.5.2/7 (047) L7 G4066 2014-03-29 00:00:00 2014-03-29 GRBK 81059 81059