Effects of fenvalerate and azinphosmethyl on scale insects and their natural enemies in loblolly pine seed orchards / Stephen R. Clarke, Gary L. DeBarr, C. Wayne Berisford (Research paper SE ; 279)
Effects of fenvalerate and azinphosmethyl on scale insects and their natural enemies in loblolly pine seed orchards / Stephen R. Clarke, Gary L. DeBarr, C. Wayne Berisford