What does PTB stand for?
PTB stands for "Permaculture Trust of Botswana"
How to abbreviate "Permaculture Trust of Botswana"?
"Permaculture Trust of Botswana" can be abbreviated as PTB
What is the meaning of PTB abbreviation?
The meaning of PTB abbreviation is "Permaculture Trust of Botswana"
What does PTB mean?
PTB as abbreviation means "Permaculture Trust of Botswana"
