The effect of wind on the distribution and density of Potamogeton pectinatus in Nozha Hydrodrome / Potamogeton pectinatus. Nozha Hydrodrome. Zaki, Samir. Sago pondweed. Plants Effect of wind on. Freshwater plants Egypt. QK495.P85 Z35 584.74 19 SAE Summary in Arabic. Includes bibliographical references: p. 33. Cairo : Extension Dept., Editing and Publication Section, 1960. 1960. 1960 Text 33, 2 p. : eng eng ara United Arab Republic (Southern Region) Hydrobiological Dept. Notes and memoirs, no. 44 Egypt. Hydrobiological Department. Notes and memoirs, no. 44. Egypt.