@book{31255,
	author = {Coventry, R. J. and Fett, D.E.R. and Commonwealth Scientific and Industrial Research Organization.},
	title = {A pipette and sieve method of particle size analysis and some observations on its efficacy},
	publisher = {CSIRO,},
	year = {1979},
	series = {Division of soils divisional report},
	address = {Melbourne :}
}