35986841_10216840653711318_1105697261150535680_n
Hind Ahmed Mostafa Gebily ( 152121 )

Effect of used motor oil on the growth of Zea mays // GP // DR / Ayman Diab // Dr. Ahmed Hegazy ( SPRING 2018 ) تأثير زيت المحركات المستعمله على نمو الذره الشاميه - Giza MSA 2018 - 68 P 20 CM - BIOTECHNOLOGY DISTINGUISHED PROJECTS 2018 .

--motor oil--growth of Zea mays

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