Department of Agriculture. The Forests of western and central Ecuador: Ecuador supplies the world with balsa.
Lua i Stíl Chicago (17ú heag.)Department of Agriculture. The Forests of Western and Central Ecuador: Ecuador Supplies the World with Balsa.
Lua MLA (8ú heag.)Department of Agriculture. The Forests of Western and Central Ecuador: Ecuador Supplies the World with Balsa.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.