Agricultural handbook
U.S. Dept. of Agriculture
by Frederick V. Waugh
U.S. Dept. of Agriculture, Agricultural Marketing Service 1955 Agricultural handbook no. 84
Available at 1 libraries
by Rosalind C. Lifquist and Edith B. Tate
U. S. Govt. Print. Off 1951 Agricultural handbook no. 16
Available at 2 libraries
by Edward W. Toepfer ... [et al.]
U.S. Dept. of Agriculture, Bureau of Human Nutrition and Home Economics 1951 Agricultural handbook no. 29