Abstract [Objective] This study aimed to investigate the impact of off-farm employ- ment of agricultural labor on grain ......

在工业化与城镇化大背景下，探讨我国农民工发展的特点和问题。首先从大中城市的利弊分析入手，探讨了小城镇发展的特点和存在的问题，分......

Abstract [Objective] This study aimed to investigate the impact of off-farm employ- ment of agricultural labor on grain ......