Полное описание
Условное обозначение***
ЗаглавиеTchad. Recherches minieres et formation du service geologique : rapport technique de synthese.
ДатаNew York : UN, 1979.
Описание
v, 36 p., including annexes : maps.
Примечания
Prepared for the Government of Chad by the United Nations as executing agency for UNDP. Report no. : DP/UN/CHD-72-002/5 ; project symbol : CHD-72-002.