@book{22921,
	author = {Bradshav, George B. and Donnan, William W.},
	title = {Leaching studies in connection with drainage of saline soils in the Imperial Valley, Clifornia.},
	publisher = {U.S. Department of Agriculture Soil Conservation Service,},
	year = {1953.},
	address = {Los Angeles, Calif. :}
}