00327nam a2200097Ia 4500008004100000082004600041100002900087245006100116260004400177300000800221140113s9999    xx            000 0 und d  a"633.74(100)""1987.17/23.5""(082.2)   M8"  aCocoa Producers Alliance  a10th International Cocoa Research Conference Proceedings  a1987bCocoa Producers AlliancecNigeria  a925