Umoh, VA., Peters, EJ, Erhabor G. Ekpe E., Ibok A. Indoor air pollution and respiratory symptoms among fishermen in the Niger Delta of Nigeria. African Journal of Respiratory Medicine, 2013, Vol.9 [1] 17-21.
Umoh, VA., Peters, EJ, Erhabor G. Ekpe E., Ibok A. Indoor air pollution and respiratory symptoms among fishermen in the Niger Delta of Nigeria. African Journal of Respiratory Medicine, 2013, Vol.9 [1] 17-21.