农业科技进步的内涵与测定

农业科技进步的内涵与测定

张应禄,邢鹂,袁开智,樊胜根

Concept and Measurement for Progress in Agricultural Science and Technology

ZHANG Ying-lu, XING Li, YUAN Kai-zhi, FAN Sheng-gen

. 2009, (2): 44 -48 .