ICID : THIRTY-SECOND MEETING OF THE INTERNATIONAL EXECUTIVE COUNCIL
ICID : THIRTY-SECOND MEETING OF THE INTERNATIONAL EXECUTIVE COUNCIL 31 AUG.-1 SEPT. 1981 GRENOBLE
- 121 pages
in English
Irrigation--agenda--meeting
187 631.67(049.1)
in English
Irrigation--agenda--meeting
187 631.67(049.1)