1. A study of some aspects of the chemistry of soil potassiom in some soils of the U.A.R.
Author: Elsokkary
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Soils -- Potassium content,Soils -- Egypt
Classification :
S
593
.
E43
2. Illustrated International Children's Encyclopedia
Author:
Library: Library of Foreign Languages and Islamic Sources (Qom)
Subject: Children's encyclopedias and dictionaries,Encyclopedias and dictionaries,کودکان - دایره المعارف ها,دایره المعارف ها و واژه نامه ها
Classification :
AG211
.
I4
R
