Home › Authors › John P. Woodyard 👤 John P. Woodyard 4 books Books by John P. Woodyard A 20-year recount of bird popu A 20-year recount of bird populations along a Great Basin elevational gradient 2003 PCB management handbook PCB management handbook 1992 PCB Management Handbook under PCB Management Handbook under TSCA 1992 PCB management under TSCA PCB management under TSCA 1989