@book{12086,
	author = {Hewitt, E. J.},
	title = {Sand and water culture methods used in the study of plant nutrition /},
	publisher = {Commonwealth Agricultural Bureaux,},
	year = {1966.},
	series = {Commonwealth Bureau of Horticulture and Plantation Crops. East Malling, England. Technical communications,},
	address = {Farnham Royal (Bucks) :},
	edition = {Revised 2nd ed.}
}