1. Coal geology
Author: Thomas, Larry P.
Library: Library of College of Science University of Tehran (Tehran)
Subject: Geology ، Coal
Classification :
TN
802
.
T47
2002
2. Coal geology
Author: / Larry Thomas
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: زغال سنگ -- زمین شناسی
Classification :
TNT
/
ت
۹
ک
۹ ۱۳۸۱
