TY  - BOOK
AU  - Forslund,Pär
TI  - Effects of reproductive tactics and population density on breeding success in the barnacle goose Branta leucopsis / 
T2  - Acta Universitatis Upsaliensis : Comprehensive summaries of Uppsala dissertations from the Faculty of Science ; 
SN  - 9155429378
U1  - 013.378485 
PY  - 1992///
CY  - Uppsala : 
PB  - Uppsala Universitet
KW  - ზოოოლოგია
KW  - ორნითოლოგია
N1  - Zugl.: Uppsala, Univ., Diss., 1992; Includes bibliographies
ER  -