Niger
Presented by
ANPII
- IDRISSA SOULEY Hassane Dr.: Natural extract
of plants against urinary retention and calculations
- IDRISSA SOULEY
Hassane Dr.: High speed manner
to install mosquito net and booths
- SOULEY Issaka: The TORDA: Improved disposal to raise heavy charges
without effort
- ALI Abdou and ABDOULAYE Soumana: Device to collect and burn safely plastic waste
and household refuse