Sec. 321. Section 371 of the Agricultural Adjustment Act of 1938, as amended, is hereby amended as follows: (1) Subsection (a) is amended by deleting “corn, wheat,” in the first sentence thereof. (2) The first sentence of subsection (b) is amended by striking out “any national acreage allotment for corn or”, “wheat,” and “in order to effect the declared policy of this Act or”.