TY  - BOOK
AU  - Nikiforova, K.V.
AU  - Nikiforova, K.V. Dodonov, A.Y.
TI  - Neogene - Quaternary Boundary (International Geological Corrleation Programme)
U1  - H55p492 
PY  - 1980///
CY  - Moscow
PB  - Nauka Publ. House
KW  - H55p492
ER  -