TY  - BOOK
AU  - Shvarts S S
AU  -  Gill Ayesha E Gill Ed.
TI  - Evolutionary ecology of animals
T2  - Studies in Soviet Science
U1  - K:5, L7 
PY  - 1977///
CY  - New York    
PB  -  Consultants Bureau       
KW  - Animal Ecology
ER  -