ha-Ḥisakhon be-mayim ʻal yede shinui shiṭat ha-medidah, 1970
Series: Seḳarim meyuḥadim -- 38
Publisher: ha-Maḥlaḳah le-meḥḳar veli-sṭaṭisṭiḳah
Published: 1971
Place of publication: Tel Aviv
Language: heb
Number of pages: 46
Subjects: Water-supply
Notes: Text in Hebrew and English.

Added t.p.: Water-saving by changing the measurement system, 1970.