TY  - GEN
AU  - Rubzov , I.A.  
TI  - Fresh-water mermithids of estonia
SN  - 8170870224
U1  - 597 
PY  - 1988///
CY  - New Delhi
PB  - Oxonian Press
KW  - Fishes
KW  - Cold-Blooded Vertebrates
KW  - Pisces
ER  -