@book{34286,
	author = {Shaxson, T.F.},
	title = {Assistance for the implementation of a National Programme for Soil Conservation [conservacao do solo, Brasil]},
	year = {1982. },
	address = {Brasilia, DF (Brasil): },
	note = {20 illus.; 28 tables; Bibliography p. 207-214 (59 ref.)}
}