מבצע ירושלמים יוצרים בסביבה נקיה
Publisher: ʻIriyat Yerushalayim
Published: 2020
Place of publication: Yerushalayim
Language: heb
Number of pages: 23
Subjects: Hygiene; COVID-19 (Disease); Prevention
Other titles: Mivtsaʻ Yerushalmim yotsrim bi-sevivah neḳiyah
Notes: Cover title.