1. American writers :
Author: Leonard Unger, editor in chief.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: American literature-- History and criticism.,American literature, Bio-bibliography.,Authors, American, Biography.
Classification :
PS129
.
A55
2. Grazing effects on crested wheatgrass growth and replacement in central Utah
Author: Olson, Bret E.
Library: Central Library of Agricultural (Tehran)
Subject: $ACrested wheatgrass,$ARange management$BUtah
Classification :
SB
201
.
C73O4
1989
