@book{68497,
	author = {Shrrocks, V. M. and Alloway, B. J.},
	title = {Copper in plant, animal and human nutrition},
	publisher = {International Copper Research Association,},
	year = {1985},
	series = {Contractor report : technology for the copper industry},
	address = {[s.l.] :},
	edition = {Rev. ed.},
	note = {29-134}
}