Manual for the compilation of balances of water resources and needs /
United Nations
- New York : United Nations, 1974.
- 79 p. ; 27 cm.
- Report (United Nations Research Institute for Social Development) ; no. 72.4. .
Includes bibliographical references.
73167105
Sw***
Economics
HD1491.A3 HD3557 / R86 vol. 5
333.917 / UNR
Includes bibliographical references.
73167105
Sw***
Economics
HD1491.A3 HD3557 / R86 vol. 5
333.917 / UNR