Un livre sur la gestion des rivières et des cours d'eau, qui offre des conseils sur la navigation, l'irrigation et la maintenance des voies navigables. Avec des exemples concrets et des astuces pratiques, ce texte reste une référence pour les ingénieurs hydrauliques et les gestionnaires de l'eau du monde entier. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.