TY  - BOOK
AU  - Yablokov, A.V.
TI  - Population Biology: Progress & problems of studies on natural populations
U1  - 577.88 21st ed.
PY  - 1986///
CY  - Moscow
PB  - MIR Publishers
KW  - Characteristics of natural populations
KW  - Definition of the population
KW  - Main concepts of population biology
ER  -