Jharkhand Gk Which is the first book written on Santhali language?

 Jharkhand Gk in english,  जनजातियाँ मेले त्यौहार एवं संस्कृति Santhali Praveshika question answers in english pdf  A Vocalulary of questions in english, Know About An Introduction to the Santhal Language Jharkhand Gk online test Jharkhand Gk MCQS Online Coaching in english quiz book    none of these