Seeds. - Washington [U.S. Govt. Print. Off., 1961] - xiv, 591 p. illus., plates. 24 cm. - Its Yearbook of Agriculture, 1961 . - Yearbook of agriculture (Washington, D.C. : 1926) ; 1961. .

Includes bibliographies.

agr61000260


Seeds.

S21 / .A35 1961

631.52

1Ag84Y 1961