by Hellal, Mohamed Saad, El-Kamah, Hala M, Doma, Hala Salah
Published in BMC biotechnology (08.05.2024)

by Abou-Elela, Sohair I., El-Kamah, Hala M., Aly, Hamdy I.
Published in International journal of environmental studies (01.12.1998)

by Nasr, Fayza A, El-Kamah, Hala M
Published in Environmental management and health (01.01.1996)

by Nasr, Fayza A, El-Kamah, Hala M
Published in Management of environmental quality (01.01.1996)

by el-Kamah, H M, Badr, S A, Tawfek, A
Published in Biomedical and environmental sciences (01.03.1999)

by El-Gohary, Fatma A., Abo-El-Ela, Sohair I., El Kamah, Hala M., Aly, H.I.
Published in Environmental technology (1993)