| 1. | Household Solid Waste Management in La-Nkwantanang-Madina Municipality of the Greater Accra Region, Ghana | |
| Pages 1-14 | ||
| Nkum Richard; Ampadu-Ameyaw Richard; Antwi B. Yeboah; Anderson K. Ahwiren | ||
| 2. | Experimental study on removal of toxic metals and nutrient salts from secondary treated wastewater using Echinochloa pyramidalis and Ludwigia stolonifera | |
| Pages 15-25 | ||
| Amany M. Abo-El-Kassem; Alaa-Eldin M. Abd-Elaal; Ali A. M. Gad; Saber A. Said | ||
| 3. | Performance and genetic parameters of yield and its components of half-sib families in Sunflower (Helianthus annuus L.) | |
| Pages 26-41 | ||
| Mahrous Attia; Abo-Elwafa A.; Bakheit R. B.; El-Shimy A. A. | ||
| 4. | Fungus-Mediated synthesis of silver nanoparticles using Aspergillosis causing fungi | |
| Pages 42-52 | ||
| Mohamed B. Aboul-Nasr; Sabah S. Mohamed; Alaa A. Yasien | ||