Belay Kassa grāmatas

Commercial Orientation of Smallholder Farmers in Risk-Prone Areas: Status and Determinants

Adam Bekele, Belay Kassa, Belaineh Legesse

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Economic and Environmental Assessment of Jatropha Biodiesel Production: The case of Eastern and North Eastern Ethiopia

Rainer Zah, Adem Feto, Belay Kassa

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Pievienot grozam

Structural Performance Of Pet Fibre Reinforced Concrete: With Fly Ash as a Partial Cement Replacement

Rebecca Belay Kassa

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Pievienot grozam