Adamson, A. D.
The market for gum arabic / A.D. Adamson and Jess-Mary K. Bell. - London : Tropical Products Institute, 1974. - viii, 99 p. ; 30 cm. - Tropical Products Institute ; G87 .
085954026X
Gum arabic--Marketing.
Acacia senegal--Marketing.
The market for gum arabic / A.D. Adamson and Jess-Mary K. Bell. - London : Tropical Products Institute, 1974. - viii, 99 p. ; 30 cm. - Tropical Products Institute ; G87 .
085954026X
Gum arabic--Marketing.
Acacia senegal--Marketing.