Challenging science questions and answers
Challenging Science(TNPSC,UPSC,Tancet,Gmat Q&A) It 's very much useful for school, college and reference book of teaching faculties and competitive Exam students like TNPSC, UPSC, RRBB,SSC.TRB, B.Ed, TABCET, CDS, NDA,GRE, AIEEE etc. in english .
|Book Title||Challenging science questions and answers (Challenging science questions and answers)|
|Author||A.Ramya (A.Ramya), V.Girija (V.Girija)|
|Publisher||சிக்ஸ்த்சென்ஸ் (Sixthsense Publications)|