TY  - GEN
AU  - Hossam Hassan Hammad
AU  - Aboudahab Mohamed Aboudahab , 
AU  - Ahmed Mahmoud Abdeldayem , 
AU  - Mohamed Fayez Fouaad , 
TI  - Physiological studies on some nitrogen fixing trees / 
PY  - 2000///
CY  - Cairo : 
PB  - Hossam Hassan Hammad , 
KW  - Nitrogen fixing trees
KW  - Physiological studies
N1  - Thesis (Ph.D.) - Cairo University - Faculty Of Agriculture - Department Of Floriculture
UR  - http://172.23.153.220/th.pdf
ER  -