सामान्य विज्ञान/ Samanya vigyan: इयत्ता सहवी/ iyatta sahavi - Pune Maharashtra rajya pathyapusat nirmiti va aabhyaskram sanshodhan mandal 2008 - 150p. Illustrations ; 21*14 cm Marathi Subjects--Topical Terms: Samanya vidnyan - iyata sahavi Dewey Class. No.: SAM / SAM