Water management

Water management (29)

Social sciences > Economics > Management studies > Environmental management > Water management
Rational and efficient use of water (1)
Soil water management (1)
Water quality (2)

Talajvédelem 3.
13 years ago - 00:21

Talajvédelem 2.
13 years ago - 00:24

Talajvédelem 1.
13 years ago - 1:23

Drénezés 5.
13 years ago - 1:17

Drénezés 4.
13 years ago - 8:35

Drénezés 3.
13 years ago - 2:32

Drénezés 2.
13 years ago - 3:04

Drénezés 1.
13 years ago - 2:34

Felszíni vízrendezés
13 years ago - 00:38

Árvíz 2.
13 years ago - 3:44

Árvíz 1.
13 years ago - 4:58

Vizes gondok
Dr. Zoltán Galbács 13 years ago - 51:23