EKB Journal Management System
Volume & Issue: Volume 17, Issue 2, April 2013, Page 1-126  XML

1

Morphological and ecological studies of two chelonian reptiles

Page 1-11
Suzan Naguib; Ragaa El-Deeb; Fatma Abd El- Haddy

2

Distributional patterns of benthic invertebrates at some meso-habitats of sandy riverbed of a mountain stream in Japan

Page 13-35
Khaled Abdelsalam

3

Assessment of nutritional value and sensory quality of salted roes of catfish Clarias gariepinus

Page 37-46
Mohamed Salama

4

Effect of some commercial feed additives on the structure of gonads and microbiology of Nile tilapia (Oreochromis niloticus) fish

Page 47-62
Abdelhamid Abdelhamid; Mehrim I.; El-Barbary I.; El-Sharawy A.

5

Heavy metals pollution origin in the bed sediments of Aswan high dam reservoir: lithogenic or anthropogenic sources

Page 63-72
Mohsen Yousry; Talaat Salem; Karima Yousry

6

Comparative study for the production of the male Nile tilapia between inter-specific hybridization and hormonal sex reversal

Page 73-89
Nabil Abd Al-Hakim; Mohsen Hessen; Esam Rizkalla; Ahmed Hegazi; Al-Azab Tahoun; Ayman Khalfalla

7

Effect of fertilization sources with artificial feeding on growth performance, water quality and returns of monosex Nile tilapia (Oreochromis niloticus) reared in earthen ponds

Page 91-104
Abdel-Wahab Abdel-Warith

8

Studies on some heavy metals in the River Nile water and fish at Helwan area, Egypt

Page 105-126
Abdelhamid M.; Gomaa H.; El-Sayed M.