Aridity zones and dryland populations : an assessment of population levels in the world's drylands
1997
Полное описание
Условное обозначение***
ЗаглавиеAridity zones and dryland populations : an assessment of population levels in the world's drylands
Шифр
DP/UNSO(02)/D799
ДатаNew York : Office to Combat Desertification and Drought (UNSO), UNDP, Sept. 1997
Описание
23 p. : maps, charts, tables