It is declared to be the policy of this subchapter to further the national defense by providing housing in those areas where it cannot otherwise be provided by private enterprise when needed, and that such housing may be sold and disposed of as expeditiously as possible: , That in disposing of said housing consideration shall be given to its full market value and said housing or any part thereof shall not, unless specifically authorized by Congress, be conveyed to any public or private agency organized for slum clearance or to provide subsidized housing for persons of low income: , That the Secretary of Housing and Urban Development may, in his discretion, upon the request of the Secretaries of the Army, Air Force or Navy transfer to the jurisdiction of the Army, Air Force or Navy Departments such housing constructed under the provisions of subchapters II to VII of this chapter as may be considered to be permanently useful to the Army, Air Force or Navy: , That whenever the Secretary of Housing and Urban Development disposes of any permanent house or structure containing not more than four family dwelling units under authority of this subchapter by offering such house or structure for sale on an individual basis, he shall, when the purchaser is a veteran buying for his own occupancy, sell any such house or structure (1) at a purchase price not in excess of the apportioned cost of such house or structure and of the land and appurtenances allocated thereto, together with the apportioned share of the cost of all utilities and other facilities provided for and common to the project of which such house or structure is a part, or (2) at a purchase price not in excess of such considered full market value of such house or structure and the land, appurtenances, utilities and facilities allocated thereto, whichever purchase price is the less: , That, for the purposes of this section, housing constructed or acquired under the provisions of Public Law 781, Seventy-sixth Congress, approved , or Public Law 9, 73, or 353, Seventy-seventh Congress, approved, respectively, , , and , shall be deemed to be housing constructed or acquired under subchapters II to VII of this chapter.September 9, 19401940-09-09March 1, 19411941-03-01May 24, 19411941-05-24December 17, 19411941-12-17ProvidedProvided furtherProvided furtherProvided further