TY - BOOK AU - Libov, A.L. TI - Modern data on combating poliomyelitis: edited by A.L. Libov, translated from the Russian language by S.A. Nazaryet U1 - 616.835 PY - 0000///n.d CY - New Delhi PB - The Research Practical Pediatric Centre in India KW - Medicine KW - Diseases of Nervous system KW - Poliomyelitis ER -