Environmental protection. Water. Status characteristics and appraisal rules for fishery water bodies Охрана природы. Гидросфера. Показатели состояния и правила таксации рыбохозяйственных водных объектов.
Environmental protection. Water. Status characteristics and appraisal rules for fishery water bodies Environmental protection. Water. Status characteristics and appraisal rules for fishery water bodies
Environmental protection. Water. Status characteristics and appraisal rules for fishery water bodies Environmental protection. Water. Status characteristics and appraisal rules for fishery water bodies
Environmental protection. Water. Status characteristics and appraisal rules for fishery water bodies Environmental protection. Water. Status characteristics and appraisal rules for fishery water bodies