אין חיות רעות
Subtitle: שבוע שמירת הטבע תשמ״ז
Publisher: Miśrad ha-ḥinukh ṿeha-tarbut, Agaf le-sherute ḥinukh u-reṿaḥah; ha-Ḥevrah la-haganat ha-ṭevaʻ, ha-Merkaz le-hadrakhah ba-śadeh, Maḥleḳet shemirat ha-ṭevaʻ ṿeha-nof, ha-Gan ha-zoʼologi ha-limudi
Published: 1986
Place of publication: Yerushalayim; Tel Aviv
Language: heb
Number of pages: 36
Subjects: Animals; Study and teaching; Animal behavior
Other titles: En ḥayot raʻot
Notes: Cover title.