Wangari Maathai :
Kinyanjui Komboni.
Wangari Maathai : mother of trees / Kinyanjui Komboni. - 1st ed. - Nairobi : Sasa Sema, 2007. - viii, 64 p.
9966951407 :
Maathai, Wangari Muta.
Wangari Maathai : mother of trees / Kinyanjui Komboni. - 1st ed. - Nairobi : Sasa Sema, 2007. - viii, 64 p.
9966951407 :
Maathai, Wangari Muta.