Ḥimāyat al-ḥayāh ʻalá al-arḍ
Subtitle: khaṭawāt li-inqādh ṭabaqat al-ūzūn
By: taʼlīf Sīnthiyā Būllūk Shī ; tarjamat Anwar ʻAbd al-Wāḥid.
Edition: al-Ṭabʻah 1
Series: Wūrlid wātsh -- 87
Publisher: al-Dār al-Dawlīyah lil-Nashr wa-al-Tawzīʻ
Published: 1992
Place of publication: al-Qāhirah
Language: ara
Number of pages: 69
Subjects: Atmospheric ozone -- Environmental aspects; Atmospheric chemistry
Other titles: Protecting life on earth
Work titles: Protecting life on earth.
Description: Atmospheric ozone; environmental aspects; atmospheric chemistry.
Notes: Includes bibliographical references (p. 61-69).

Translated from English.