@book{66782,
	author = {Symposium on Paddy Soil and Zhongguo ke xue yuan.},
	title = {Proceedings of Symposium on Paddy Soil /},
	publisher = {Springer-Verlag,},
	year = {c1981.},
	address = {New York :},
	note = {"Symposium ... held on October 19-24, 1980 in Nanjing"--P. [i]}
}