Nodulation and the rhizobial resources of legumes in Guangdong Province: a preliminary study
ZHOU Li-Xia, YI Wei-Min, DING Ming-Mao, CHEN Bing-Hui, CAO Hong-Lin, YI Zhi-Gang
Biodiv Sci . 2003, (4): 309 -321 .  DOI: 10.17520/biods.2003039