Which of the following best explains why research and development expenditure in the construction industry lag behind expenditures in some other countries?

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Which of the following best explains why research and development expenditure in the construction industry lag behind expenditures in some other countries?

Try the new Google Books

Check out the new look and enjoy easier access to your favorite features

Which of the following best explains why research and development expenditure in the construction industry lag behind expenditures in some other countries?