Nifgashim ba-sevivah
Subtitle: sidrat peʻiluyot haʻasharah be-nośʾe ekhut ha-sevivah : madrikh la-moreh
By: Hadas Blum
Publisher: Ekhut u-sevivah
Published: 1992
Place of publication: Makabim
Language: heb
Number of pages: 203
Subjects: Ecology; Study and teaching; Environmental protection