Promoting food security by supporting agricultural R & D Authors J.D. Mullen DOI: https://doi.org/10.33584/jnzg.2010.72.2801 Abstract Productivity gains are an important source of wealth in any economy. Productivity growth in the agriculture sectors in Australia and new Zealand has been credible relative to other sectors of their economies. Downloads PDF Published 2010-01-01 Issue Volume 72, 2010, Lincoln Section Articles