@book{12165,
	author = {United States.},
	title = {Hog inventory and pig crops, by States, 1960-1964;},
	year = {1966.},
	series = {United States. Dept. of Agriculture. Statistical bulletin},
	address = {Washington,},
	note = {Continues the Board's Pig crops, by States, 1955-59: sows farrowing, pigs per litter, pigs saved. Selected States, 1954-59; inventory numbers by quarters. Revised estimates. Issued as Statistical bulletin no. 276.}
}