Where the Secretary determines that land to be conveyed under clause (3) of subsection (a) of this section is of agricultural value and is desert in character, such land shall be conveyed either under the sale authority of this section or in accordance with other existing law.
Where a tract of the public lands in excess of two thousand five hundred acres has been designated for sale, such sale may be made only after the end of the ninety days (not counting days on which the House of Representatives or the Senate has adjourned for more than three consecutive days) beginning on the day the Secretary has submitted notice of such designation to the Senate and the House of Representatives, and then only if the Congress has not adopted a concurrent resolution stating that such House does not approve of such designation. If the committee to which a resolution has been referred during the said ninety day period, has not reported it at the end of thirty calendar days after its referral, it shall be in order to either discharge the committee from further consideration of such resolution or to discharge the committee from consideration of any other resolution with respect to the designation. A motion to discharge may be made only by an individual favoring the resolution, shall be highly privileged (except that it may not be made after the committee has reported such a resolution), and debate thereon shall be limited to not more than one hour, to be divided equally between those favoring and those opposing the resolution. An amendment to the motion shall not be in order, and it shall not be in order to move to reconsider the vote by which the motion was agreed to or disagreed to. If the motion to discharge is agreed to or disagreed to, the motion may not be made with respect to any other resolution with respect to the same designation. When the committee has reprinted, or has been discharged from further consideration of a resolution, it shall at any time thereafter be in order (even though a previous motion to the same effect has been disagreed to) to move to proceed to the consideration of the resolution. The motion shall be highly privileged and shall not be debatable. An amendment to the motion shall not be in order, and it shall not be in order to move to reconsider the vote by which the motion was agreed to or disagreed to.
The Secretary shall determine and establish the size of tracts of public lands to be sold on the basis of the land use capabilities and development requirements of the lands; and, where any such tract which is judged by the Secretary to be chiefly valuable for agriculture is sold, its size shall be no larger than necessary to support a family-sized farm.
The Secretary shall accept or reject, in writing, any offer to purchase made through competitive bidding at his invitation no later than thirty days after the receipt of such offer or, in the case of a tract in excess of two thousand five hundred acres, at the end of thirty days after the end of the ninety-day period provided in subsection (c) of this section, whichever is later, unless the offeror waives his right to a decision within such thirty-day period. Prior to the expiration of such periods the Secretary may refuse to accept any offer or may withdraw any land or interest in land from sale under this section when he determines that consummation of the sale would not be consistent with this Act or other applicable law.