Jabbar Hassan, K. (2011). The effect of industrial pollution on reduced productivity and increased cost Empirical Study in the General Company for the fertilizer industry in Basra - Khor Al-Zubair. , 11(1994), 177-209.
Kifah Jabbar Hassan. "The effect of industrial pollution on reduced productivity and increased cost Empirical Study in the General Company for the fertilizer industry in Basra - Khor Al-Zubair". , 11, 1994, 2011, 177-209.
Jabbar Hassan, K. (2011). 'The effect of industrial pollution on reduced productivity and increased cost Empirical Study in the General Company for the fertilizer industry in Basra - Khor Al-Zubair', , 11(1994), pp. 177-209.
Jabbar Hassan, K. The effect of industrial pollution on reduced productivity and increased cost Empirical Study in the General Company for the fertilizer industry in Basra - Khor Al-Zubair. , 2011; 11(1994): 177-209.