by Ostergren, Carol S, Riley, David A
Published in Journal of extension (01.02.2012)

by Ostergren, Carol S, Riley, David A, Wehmeier, Jenny M
Published in Journal of extension (01.12.2011)

by RILEY DAVID A, LIU JIH-HUA
Year of Publication 08.08.2013

by RILEY DAVID A, LIU JIH-HUA
Year of Publication 22.10.2009

by RILEY DAVID A, SPANTON STEPHEN G, LIU JIH-HUA
Year of Publication 22.04.2010

by RILEY DAVID A, LIU JIH-HUA
Year of Publication 01.06.2006

by SPANTON, STEPHEN G, RILEY, DAVID A, LIU, JIH-HUA
Year of Publication 08.07.2008

by KU, YI-YIN, RILEY, DAVID A
Year of Publication 22.04.2008

by DAVID A. RILEY, JIH-HUA LIU
Year of Publication 30.11.2004

by RILEY, DAVID, A, LIU, JIH-HUA
Year of Publication 29.11.2004

by RILEY, DAVID, A, LIU, JIH-HUA
Year of Publication 16.11.2004

by RILEY, DAVID, A, LIU, JIH-HUA
Year of Publication 15.08.2004

by RILEY, DAVID, A, LIU, JIH-HUA
Year of Publication 04.08.2004

by RILEY, DAVID, A, LIU, JIH-HUA
Year of Publication 16.10.2002

by HENRY RODGER F, RILEY DAVID A, SPANTON STEPHEN G, LIU JIH-HUA
Year of Publication 25.06.2009

by LIU JIH-HUA,RILEY DAVID A.,SPANTON STEPHEN G
Year of Publication 05.04.2006

by RILEY, DAVID A, LIU, JIH-HUA
Year of Publication 24.07.2001

by JIH-HUA LIU, DAVID A. RILEY
Year of Publication 17.05.2001

by SPANTON, STEPHEN G, RILEY, DAVID A, LIU, JIH-HUA
Year of Publication 08.02.2005

by SPANTON, STEPHEN G, RILEY, DAVID A, LIU, JIH-HUA
Year of Publication 01.02.2005