1. Introduction to clay minerals
Author: B. Velde
Library: Library of Payam Noor University of Esfahan (Esfahan)
Subject: Clay, Analy,Clay miner
Classification :
QE
،
471
.
3
،.
V46
،
1992
2. Introduction to clay minerals: chemistry, origins, uses and environmental significance
Author: Velde, B.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Clay - Analysis,Clay minerals
Classification :
QE
471
.
3
.
V46
1992
3. Origin and mineralogy of clays
Author: B. Velde )ed.(
Library: Central Library and Documentation Center (Kerman)
Subject: ، Clay minerals,، Clay,Environmental aspects ، Clay minerals,Environmental aspects ، Clay
Classification :
QE
389
.
625
.
O72
1995
