TY  - GEN
AU  - Hesham Abd El moneim Farag Abd El hady
AU  - Ahamed Abd El khalek Elbehery , 
AU  - Mohamed Hashim Hatem , 
AU  - Samy Mohamed Youins , 
TI  - Study of the influence of environmental conditions and technological parameters of tractors workplace on operators productivity and health / 
PY  - 2003///
CY  - Cairo : 
PB  - Hesham Abd El moneim Farag Abd El hady , 
KW  - Environmental conditions
KW  - Technological parameters
KW  - Tractors workplace
N1  - Thesis (PH.D.) - Cairo University - Faculty Of Agriculture - Department Of Agricultural Engineering; Issued also as CD
ER  -