TY  - RPRT
TI  - Developmental instability as a biomonitor of environmental stress: an illustration using aquatic vegetation
AU  - M. Tracy
AU  - D.C. Freeman
AU  - J.M. Emlen
AU  - J.H. Graham
AU  - R. A. Hough
PY  - 1995
UR  - https://pubs.usgs.gov/publication/70180339
ID  - 70180339
ER  -