LACTIC ACID TREATMENT ON INFESTED HONEY BEES WORKS THROUGH A LOCAL WAY OF ACTION AGAINST VARROA DESTRUCTOR


Validity and reliability of a transportation infrastructure sustainable performance framework: a study of transport projects in South Africa

Transportation infrastructure contributes to the development of an economy.However, the performance of such infrastructure is hampered if sustainability elements are not considered at the initiation/conception and operation stages of the projects.The study aimed to validate a structure of transportation project sustainability measures to evaluate p

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