01. Ƒe 199902. Ƒe 199903. Ƒe 199904. Ƒe 199905. Ƒe 1999
02. Ƒe 1999
Madzudzɔmadzudzɔe screw pyrolysis dɔwɔƒe
06. Ƒe 1999
Carbon Black ƒe Kɔkɔeƒe si Wogakpɔ
07. Ƒe 1999
Pyrolysis Ami Kɔkɔe Dɔwɔƒe
08. Ƒe 1999
Gbeɖuɖɔwo Yi Ŋusẽdɔwɔƒe
09. Ƒe 1999
Dɔwɔƒewo ƒe Gbeɖuɖɔ Sesẽwo Yi Ŋusẽdɔwɔƒe
10. 10.

