Optimal water management of small rivers : draft outline / prepared by the delegation of Hungary.
1988
Notice détaillée
Symbole[E/ECE/]ENVWA/WP.3/R.8
TitreOptimal water management of small rivers : draft outline / prepared by the delegation of Hungary.
AuteursHungary
DateGeneva : UN, 10 Aug. 1988.
Description
4 p. : table