TY  - BOOK
AU  - Shawarbi,M.Y.
TI  - Comparative radio activity in the soils of the Nile valley and Egyptian deserts
U1  - 631.43 
PY  - 1957///
CY  - 
PB  - Cairo University Press.
KW  - Soil Physics,Gas
KW  - Desertification
KW  - Egyptian Desert
ER  -