U.S. grain policies and the world market US grain policies and the world market Roberts, Ivan. text bibliography at Canberra ISBS c1989 1989 monographic eng
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xvii, 286 p. ; 25 cm. Ivan Roberts ... [et al]. Includes bibliographical references (p. 273-277) and index. n-us--- Grain trade Government policy United States Grain trade HD9036 .U14 1989 382.41310973 USG Policy monograph ; no. 4 0644103752 90208151 901025 20160626130040.0 2479882