Effect of seasonal variations and air pollution by cement dust on soil fungal population at Helwan, Egypt
By: Abd al-Rahman, Tahani Muhammad Ali; Salamah, Abd al-Aziz Mahmud; Abu al-Layl, Amani Hasan Abd al-Fattah…[et al.]. Journal of King Abdulaziz University : Education Sciences. Vol. 1, no. 1 (1988), pp.59-67, 9 p.
Subjects: Cement; Industries; Soils; fungi; Pollution