Summary of reservoir sediment deposition surveys made in the United States through 1960 /

by Spraberry, James A., 1910-
Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1964

Handbook of peach and nectarine varieties : performance in the southeastern United States and index of names /

by Okie, W. R. (William Richardson), 1951-
[Washington, D.C.] : Springfield, VA : U.S. Dept. of Agriculture, Agricultural Research Service ; National Technical Information Service, distributor, 1998