Input-output Performance Assessment of "948" Project and Contribution to Water Science and Technology Progressive
mao chunmei1; fang guohua2; miu sun3(1.water management institute of public administration college; hohai university; jiang su nan jing 210098; china; 2.college of water conservancy and hydropower; hohai university; jiang su nan jing 210098; china; 3.science and technology spread center of water resources ministry; bei jing 10000; china)