Maturity, spawning, and sex ratio of Tilapia zillii (Gerv.) in Lake Quarun
By: by Salah el-Din el-Zarka.
Series: Tilapia fisheries investigation in Egyptian lakes ;; 3; Notes and memoires - Alexandria Institute of Hydrobiology ; no. 67
Publisher: Extension Dept., Editing and Publication Section
Published: 1962
Place of publication: [Cairo]
Language: eng
Number of pages: 24
Subjects: Tilapia zillii.; Fishes -- Reproduction.; Fishes -- Egypt -- Qarun, Lake.
Notes: Bibliography: p. 23-24.
Summary in Arabic.