The marketing of hard fibres (sisal and henequen): areas for international co-operation : report / by the UNCTAD secretariat.
1981
详细记录
符号TD/B/C.1/PSC/21
标题The marketing of hard fibres (sisal and henequen): areas for international co-operation : report / by the UNCTAD secretariat.
日期Geneva : UN, 20 Oct. 1981.
描述
vii, [74] p., including annexes : tables.