principal author इन हिंदी

principal: शासक असल शिर जागीर

author: ग्रंथकार

principal and subsidiary organs	principal angle of incidence	principal appraiser
principal audit officer	principal auditor	principal avocation
principal axis	principal axis of dilation	principal axis of strain

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी