TY - BOOK AU - Nagar,Vishnu Datt AU - Guptā,Rāmapratāpa TI - Bhāratīya parivahana kī samasyāem̐ aura siddhānta AV - HE271 .N23 PY - 1964///] KW - Transportation KW - India N1 - In Hindi; Includes bibliographies ER -