@book{12422,
	author = {Mitchell, John W. and Livingston, George A.,},
	title = {Methods of studying plant hormones and growth-regulating substances,},
	publisher = {U.S. Agricultural Research Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off.,},
	year = {[1968]},
	series = {United States. Dept. of Agriculture. Agriculture handbook ;},
	address = {[Washington]},
	note = {Supersedes his Test methods with plant-regulating chemicals, issued as Agriculture handbook no. 126.}
}