Brown, Kenneth H. 2000. Zinc and human health : results of recent trials and implications for program interventions and research. Ottawa:International Development Research Centre;
Brown, Kenneth H. (2000) Zinc and human health : results of recent trials and implications for program interventions and research (รายงานผลงานวิจัย). International Development Research Centre:Ottawa.
Brown, Kenneth H. Zinc and human health : results of recent trials and implications for program interventions and research. Ottawa:International Development Research Centre, 2000.
Brown, Kenneth H. (2000) Zinc and human health : results of recent trials and implications for program interventions and research (รายงานผลงานวิจัย). International Development Research Centre:Ottawa.