1. Environmental geology: Conservation; land-use planning, and resource management
Author: Flawn, Peter Tyrell
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Geology,، Conservation of natural resources
Classification :
QE
33
.
F5
2. Environmental geology: conservation, land-use planning, and resource management
Author: Flawn, Peter Tyrell
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: ، Geology,، Conservation of natural resources
Classification :
QE
33
.
F5
3. Environmental geology: conservation, land-use planning, and resource management
Author: Flawn, Peter Tyrell
Library: Library of College of Science University of Tehran (Tehran)
Subject: ، Geology,، Conservation of natural resources
Classification :
QE
33
.
F5
1970
4. Mineral resources: geology, engineering, economics, politics, law
Author: Flawn, Peter Tyrell
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Mineral industries,، Mines and mineral resources
Classification :
HD
9506
.
A2
.
F55
5. Mineral resources: geology, engineering, economics, politics, law
Author: Flawn, Peter Tyrell
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Mineral industries,Mines and mineral resources
Classification :
HD
9506
.
A2
F552
