Spices : a survey of the world market :
. - Geneva : International Trade Centre UNCTAD/GATT, 1977
. - 2 Vol. ; 23 cm.
V.1 : Selected markets in Western Europe. - XVI-281 p. V.2 : Selected markets in North America, Asia and the Pacific region, the Middle East, and the socialist countries of Eastern Europe. - XX-234 p.