TY - GEN AU - Ahuja, K.C. AU - Narayan Rishi AU - Singh, B.P. TI - Virology in the tropics SN - 81-850 48 -32 0 U1 - 576.640 913 RIS CY - New Delhi, Malhotra publishing house KW - Virology/ virology - tropics/ blue tongue virus capsids/ RNA/viroids/Antibody responses ER -