@book{20763,
	author = {Arndt, W.},
	title = {The effect of post-planting and pre-emergence implement treatments on the mechanical impedance of soil at Katherine, N.T.},
	publisher = {Commonwealth Scientific and Industrial Research Organization. Division of Soil,},
	year = {1977},
	series = {Divisional report},
	address = {(S.L.) :}
}