צבעי מגן אצל בעלי־חיים
Series: Megilot le-vate-ha-sefer -- 78
Publisher: Omanut
Published: 1929
Place of publication: Tel Aviv
Language: heb
Subjects: Animal pigments; Animals; Color; Protective coloration (Biology)
Other titles: Tsivʻe magen etsel baʻale-ḥayim