21. The agricultural potential of the middle East
پدیدآورنده : Clawson, Marion
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Near East ، Agriculture
رده :
S
470
.
N4
C55
22. The federal lands
پدیدآورنده : by Marion Clawson and Burnell Held
کتابخانه: Library of Faculty of Social Sciences of Tehran University (Tehran)
موضوع : Public lands- United States
رده :
HD
216
.
C54
1957