Bran, Florina
Bucureşti
Editura Economică
Florina Bran, Tamara Simion, Puiu Nistoreanu
2000
ecologie
574:796.5
9735903024
Fuad-Luke, Alastair
București
Vellant
Alaistar Fuad-Luke
2008
ecoturism
796.5(100):574(036)
9789738875913