TY  - BOOK
AU  - TOLBA,MOSTAFA K.
TI  - SAIRING OUR PLANET: CHALLENGES AND HOPES / 
U1  - 629.477 
PY  - 1992///
CY  - [S.N] : 
PB  - CHAPMAN & HALL ، 
KW  - ENVIRONMENT
KW  - FOOD
KW  - AGRICULTURE
KW  - INDUSTRY
KW  - PLANETS
ER  -