Fertilizer losses in the marketing system. Part 3.
1991
详细记录
符号ST/ESCAP/923
标题Fertilizer losses in the marketing system. Part 3.
日期[New York] : UN, July 1991.
描述
viii, 15 p. : tables.
备注
On cover : ESCAP/FAO/UNIDO Fertilizer Advisory, Development and Information Network for Asia and the Pacific [and] Food and Agriculture Organization of the United Nations.