Principle and method of optimal allocation for water resources Spatial optimal allocation of water resources Research on calculation method and optimal allocation of input-output of water resources Research on the optimal allocation of innovation resources 并列题名:Research on calculation method and optimal allocation of input-output of water resources Theory of the planned market allocation of water resources 并列题名:Research on the optimal allocation of innovation resources 并列题名:Theory of the planned market allocation of water resources principle of optimal allocation