TY  - BOOK
AU  - Engen, S.
TI  - Stochastic abundance models; with emphasis on biological communities and species diversity
U1  - 311:519.28:575.3:577.5 L8 
PY  - 1978///
CY  - London
PB  - Chapman
KW  - S. Engen
KW  - Animal populations-statistical methods,Stochastic processes
ER  -