पेट्रोलियम और पर्यावरण जैव प्रौद्योगिकी जर्नल

शोध आलेख

Hydraulic Concentric Tubular Pumping System Simulation and Testing

• Clemens Langbauer*, Petr Vita, Jax Gerald, Judmaier Daniel

शोध आलेख

Assessment of the Water Quality of Chole River, Ethiopia Using Benthic Macroinvertebrates and Selected Physicochemical Parameters

• Alemayehu N. Emana and Misganaw E. Dubie

शोध आलेख

Assessment of the Effect of Duckweed (Lemna minor) on Monosex Niletilapia (Oreochromisniloticus) Farming at Ambo, Ethiopia

• Alemayehu N. Emana, Misganaw E. Dubie

शोध आलेख

Freshwater Crisis: A Challenge to Sustainable Development

• Alemayehu N. Emana and Misganaw E. Dubie

शोध आलेख

Evaluation of Biogas Production by Anaerobic Digestion of Duckweed (Lemna Minor) and Cattle Manure

• Alemayehu Negassa and Dajene Fikadu