STUDIES ON SYMBIOTIC SYSTEM OF NODULE BACTERIA AND TREE LEGUMES——Ⅰ. NODULATION, ISOLATION AND RECIPROCAL CROSS INOCULATION
Zhou Xiangquan & Han Shufeng
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1984, (02): 32 -42 .  DOI: 10.3969/j.jssn.1000-2006.1984.02.005