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[Subject: Generalities]
- ÇáÅäÊãÇÁ Åáì ÌãÚíÉ Ãæ ãÄÓÓÉ Ãæ ÍÒÈ
Translated by: CHEHAIMI MOHAMAD
Translated in 30 languages
[Subject: Ecology]
Translated by: FARHAD PEZESHKI
Translated in 27 languages