Vol 65 (2023)

Table of Contents


The Development of Computational Chemistry as an Extension of the Traditional Theoretical or Quantum Chemistry: An Overview PDF
Karniliyus Emmanuel Daring 1-5
Economic Importance of Different Sealant Materials for Seepage Loss Control of Water Harvesting Pond under Irrigated Condition PDF
Samuel Lindi 6-11
Environmental Degradation: An Issue for Ethiopia PDF
Zelalem Teshager Gebew 12-49
The Optical Qualities of a Solution Made of Copper-doped Silver Sulfide Colloidal Nanoparticles PDF
Nasser K. Hejazy 50-56

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ISSN (Paper)2224-7467 ISSN (Online)2225-0913

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