U.S. Dept. of Agriculture
1963-
Agriculture handbook / United States Department of Agriculture
no. 258, 300, 348, 359, 373, 397, 455, 551, 592, 619, 637
1963 , 1965 , 1967 , 1968 , 1969 , 1970 , 1973 , 1978 , 1981 , 1983 , 1984
Available at 9 libraries