TY - RPRT TI - Design tradeoffs for trend assessment in aquatic biological monitoring programs AU - Martin E. Gurtz AU - John Van Sickle AU - Daren M. Carlisle AU - Steven G. Paulsen PY - 2013 DO - 10.3133/ofr20131222 UR - https://pubs.usgs.gov/publication/ofr20131222 ID - ofr20131222 ER -