State and Ways of the Development of the Rational Nature Management and Environmental Protection of Belarus and Russian Federation: conference reports

belarus biodiversidad biodiversity conservation des ressources ecosistema ecosystems environmental monitoring environmental policies environmental protection gestion des eaux gestion des ressources natural resources politique de l'environnement protection de l'environnement recursos naturales resource conservation resource management ressource en eau ressource naturelle russian federation sostenibilidad sustainability uso del agua utilisation de l'eau vigilancia ambiental water management water resources water use