Wafaa khalafallah keleini

2020-04-29 22:37:04 0 Supplement | 0 Task

chemical analysis of water sample part 2 section 5 by dr/ Wafaa Khalafallh Read more

2020-04-29 22:33:38 0 Supplement | 0 Task

chemical analysis of water sample part 1 section 4 by dr/ Wafaa Khalafallah Read more

2020-04-29 21:48:26 0 Supplement | 0 Task

Air hygiene and pollution Lecture 4 By Dr.Manal Abdallah الفرقة الخامسة Read more

2020-04-22 00:35:34 0 Supplement | 0 Task

Water examination Section 3 By Dr.Wafaa Khalafallah الفرقة الخامسه Read more

2020-04-12 12:43:20 0 Supplement | 0 Task

_Water hygiene and pollution _ _Lecture 2_ _By Dr.Hosnia Swafy_ _الفرقة الخامسه _ Read more

2020-04-12 12:27:13 0 Supplement | 0 Task

Water hygiene Lectures 3 By Dr.Hosnia Swafy الفرقة الخامسه Read more

2020-04-07 21:23:53 0 Supplement | 0 Task

Microbiological examination of air sample Section 2 By Dr.Wafaa Khalafallah الفرقة الخامسه Read more

2020-04-01 13:39:56 0 Supplement | 0 Task

water hygiene and pollution lecture by Dr/ Hosnia Swafy Read more

2020-04-01 13:19:35 0 Supplement | 0 Task

microbiological examination of air sample section by Dr/ wafaa khalafallah Read more

2018-10-26 18:22:49 0 Supplement | 0 Task

it include different actions of poisonious plants Read more

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