TY - BOOK AU - Singh, Bipin Bihari. TI - Transfer of Rajmash Technology Through Front-Line Demonstration - a case study of a north bihar village / U1 - 630.715 PY - 1992/// CY - .- Pusa, Samastipur PB - : RAU KW - Extension Education KW - Rajmash Technology KW - North Bihar KW - Thesis KW - M. Sc ER -