1. Colorado River :
پدیدآورنده : edited by Richard A. Young and Earle E. Spamer
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Geology-- Arizona-- Grand Canyon Region, Congresses,Geology-- Colorado River Watershed (Colo.-Mexico), Congresses,Colorado River Watershed (Colo.-Mexico), Congresses,Grand Canyon Region (Ariz.), Congresses, 0, 0
رده :
QE86
.
G73
C66
2001
2. Geology of the Grand Canyon
پدیدآورنده : contributors, R. S. Babcock ... ]et al.[
کتابخانه: Library of College of Science University of Tehran (Tehran)
موضوع : Arizona -- Grand Canyon ، Geology
رده :
QE
86
.
G73
G46
1974
3. Grand Canyon geology
پدیدآورنده : / edited by Stanley S. Beus, Michael Morales
کتابخانه: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
موضوع : Geology - Arizona - Grand Canyon
رده :
QE86
.
G73G73
1990
4. Grand Canyon geology
پدیدآورنده : edited by Stanley S. Beus and Michael Morales
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : ، Geology - Arizona - Grand Canyon
رده :
QE
86
.
G73
G73
1990
5. Story of the Grand canyon of Arizona
پدیدآورنده : by N. H. Darton
کتابخانه: Central Library and Information Center of Shahed University (Tehran)
موضوع : Grand Canyon (Ariz.),Geology- Arizona
رده :
F
،
788
،.
D22
