Issar, A. (1961). Geology of ground water resources in the Shefela and Sharon regions. Universiṭah ha-ʻIvrit bi-Yerushalayim.
Lua i Stíl Chicago (17ú heag.)Issar, A. Geology of Ground Water Resources in the Shefela and Sharon Regions. Israel: Universiṭah ha-ʻIvrit bi-Yerushalayim, 1961.
Lua MLA (8ú heag.)Issar, A. Geology of Ground Water Resources in the Shefela and Sharon Regions. Universiṭah ha-ʻIvrit bi-Yerushalayim, 1961.
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