TY  - BOOK
AU  - Kamal Eldin Yousef Mohamad Gafar 
AU  - Abdellatif Mehanna , 
AU  - Abdelrahman Mohamed Lasheen , 
AU  - Fathy Mohamed Elhussainy , 
TI  - Agroclimatic suitability for some crops in arid zones / 
PY  - 2010///
CY  - Cairo : 
PB  - Kamal Eldin Yousef Mohamad Gafar , 
N1  - Thesis (Ph.D.) - Alazhar University - Faculty of Science - Department of Astronomy and Meterology
N2  - The climatic resouce has a main role in crop production . It contains the visible light energy required for the photosythetic process . It is also contains the net solar energy and air advected energy used in transpiration process which hold nutrients to the plant and keep the plant against increasing its temperature out of the permitted range
UR  - http://172.23.153.220/th.pdf
ER  -