TY  - RPRT
TI  - Seasonal trends in summer diet of the lapland longspur near Barrow Alaska USA
AU  - T. W. Custer
AU  - F.A. Pitelka
PY  - 1978
DO  - 10.2307/1368039
UR  - https://pubs.usgs.gov/publication/1003110
ID  - 1003110
ER  -