TY  - JOUR
TI  - Breeding of the Least Tern in Iowa
T2  - The Wilson bulletin
VL  - 42
IS  - 2
UR  - https://www.biodiversitylibrary.org/part/207991
PB  - Wilson Ornithological Society
CY  - Columbus, Ohio
PY  - 1930
SP  - 102
EP  - 103
AU  - Youngworth, William
ER  -