protection and utilization of resources

utilization and protection of resources

comprehensive development and utilization of water resources

development and utilization of water resources

exploitation and utilization of water resources

Journal of Water Resources and Water Engineering

Conservation and protection of water sources

fire protection of water resources

protection and utilization of plant resources

protection and utilization of Salt culture

Protection of Water Resources

Shanghai Branch of Water Resources Protection Bureau of Yangtze River Basin

Song huajiang-Liaohe Department of Water Resources Protection

the protection and utilization of resource

the utilization and protection of land

water resources protection and accumulation

water resources protection of river basins

Academy of Investigation and Design of Water Resources and Electric Power in Shaanxi Province Xi’an

bearing capacity of water resources and environment