Sufia Kamal National Public Library Online Search for 'Provider:Department of Agriculture, '

Soil :

Washington, D. C. : United States. Department of Agriculture, 1957 . xiii, 784 p. : , Includes index. 23 cm..

New York : The United States Department of Agriculture, 1965 . xiv, 496 p. : , Includes index. 22 cm..

Nagpur : Department of Agriculture, 1961 . 27, (v) p. ; 24 cm..

Washington, D. C. : United States. Department of Agriculture, 1949 . xiv, 944 p. : , Includes index. 24 cm..