@book{12066,
	author = {Smith, Roy Jefferson, and Shaw, Warren Cleaton,},
	title = {Weeds and their control in rice production /},
	publisher = {Agricultural Research Service, U.S. Dept. of Agriculture in cooperation with Arkansas Agricultural Experiment Station,},
	year = {1966.},
	series = {Agriculture handbook / United States Department of Agriculture ;},
	address = {Washington, D.C. :}
}