TY  - RPRT
TI  - Avian nesting success and diversity in conventionally and organically managed apple orchards
AU  - K.M. Fluetsch
AU  - D. W. Sparling
PY  - 1994
DO  - 10.1002/etc.5620131015
UR  - https://pubs.usgs.gov/publication/5223051
ID  - 5223051
ER  -