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	1.	No cover image available Photoperiodic effect on growth and flowering of Hydrangea Hor Tensis (Titi) Ser [microform] / Mohamed Yosry Ahmed Bakry. by Bakry, Mohamed Yosry Ahmed Publication details: 1970 Dissertation note: Thesis (M.S.)--Cairo University, 1970. Other title: اثر التأقت الضوئى على نمو و ازهار الهيدرانجيا. Availability: Items available for loan: Main (1)Call number: THESIS S-757. Place hold Add to cart (remove)
	2.	No cover image available Sugar cane varietal response to phtoperiod treatments [microform] / Bazid Dardeer Mohamed. by Mohamed, Bazid Dardeer Publication details: 1996 Dissertation note: Thesis (Ph.D.)--Assiut University,1996. Other title: استجابة أصناف قصب السكر لمعاملات التواقت الضوئي. Availability: Items available for loan: Main (1)Call number: THESIS S-9681. Place hold Add to cart (remove)
	3.	Insect photoperiodism / Stanley D. Beck. by Beck, Stanley D Edition: 2nd ed. Language: English Publication details: New York : Academic Press, 1980 Availability: Not available: Main: Withdrawn (1). Add to cart (remove)
	4.	Photoperiodism in plants/ Daphne Vince-Prue. by Vince-Prue, Daphne Series: European plant biology series Publication details: London ; New York : McGraw-Hill, [1975] Availability: Not available: Main: Withdrawn (1). Add to cart (remove)
	5.	Photoperiodism in plants / Brian Thomas and Daphne Vince-Prue. by Thomas, Brian Vince-Prue, Daphne Series: European plant biology series Edition: 2nd ed. Publication details: San Diego : Academic Press, 1997 Availability: Items available for loan: Main (4)Call number: QK757 T56 1997, ... Place hold Add to cart (remove)
	6.	No cover image available The effect of photoperiod and gibberellic acid on strawberry F. vesca var. semperflorens (Baron Solemacher cultivar) [electronic resource]. by Abdalla, Reham M Abul-Nasr, Mohammed H Kandeel, Nashaat M El-Agamy, Samir Z Mouho, Kaatriina Hytonen, Timo Elomaa, Paula Language: English Summary language: Arabic Other title: تأثير كلا من الفترة الضوئية وحمض الجبريليك على صنف الفراولة بارون. In: Assiut Journal of Agricultural Sciences 2009.v.40(2) Online resources: Full Text Article. Availability: No items available. Add to cart (remove)
	7.	No cover image available Metabolic and reproductive responses in nile catfish "Clarias gariepinus" exposed to different photoperiod regimes [electronic resource]. by Abd El-Hamid, Safaa S Abass, H.I Ahmed, H.H Language: English Summary language: Arabic Other title: الاستجابات الأيضية والتناسلية للقراميط النيلية المعرضة لأنظمة مختلفة من الاضاءة. In: Veterinary Medical Journal 2007.v.55(2) Online resources: Full Text Article Availability: No items available. Add to cart (remove)
	8.	No cover image available Effect of photoperiod length on growth and some physiological aspects of buffalo heifers [electronic resource]. by Hassan, Hoda Z Afify, A. A Language: English Summary language: Arabic Other title: تأثير طول فترة الاضاءة علي النمو وبعض المظاهر الفسيولوجية في عجلات الجاموس. In: Annals of Agricultural Science, Moshtohor 2005.v.42(4) Online resources: Full Text Article Availability: No items available. Add to cart (remove)

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