Statistics for Productivity in road pavement maintenance & rehabilitation projects : perspectives of New Zealand roading contractors on the constraints and improvement measures : a thesis submitted in fulfilment of the requirements for the degree of Doctor of Philosophy (PhD) in Construction, School of Built Environment, Massey University, Albany, New Zealand

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Productivity in road pavement maintenance & rehabilitation projects : perspectives of New Zealand roading contractors on the constraints and improvement measures : a thesis submitted in fulfilment of the requirements for the degree of Doctor of Philosophy (PhD) in Construction, School of Built Environment, Massey University, Albany, New Zealand 7

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HajiKarimianPhDThesis.pdf 9