D. Hershey
发表
R. Poduska,
D. Hershey,
1972,
Journal - Water Pollution Control Federation.
D. Hershey,
1994
.
D. Hershey,
1996
.
D. Hershey,
1996
.
Leachate Electrical Conductivity and Growth of Potted Poinsettia with Leaching Fractions of 0 to 0.4
D. Hershey,
C. S. Ku,
1991
.
D. Hershey,
1999
.
D. Hershey,
2005
.
D. Hershey,
2003
.
D. Hershey,
1999
.
D. Hershey,
C. S. Ku,
1997
.
David R. Hershey,
Catherine S.M. Ku,
D. Hershey,
1997
.
D. Hershey,
J. Paul,
1982
.
D. Hershey,
C. S. Ku,
1997
.
D. Hershey,
1989,
HortScience.
D. Hershey,
1995
.
D. Hershey,
2005
.
D. Hershey,
1993
.
D. Hershey,
1992
.
D. Hershey,
2002
.
D. Hershey,
1990
.
D. Hershey,
2005
.
D. Hershey,
2005
.
D. Hershey,
1993
.
D. Hershey,
1991
.
D. Hershey,
2002
.
D. Hershey,
1998
.
D. Hershey,
1994
.
R. Carlson,
D. Hershey,
J. Paul,
1980,
HortScience.
D. Hershey,
2001
.
D. Hershey,
1993
.
D. Hershey,
1992
.
D. Hershey,
1991
.
D. Hershey,
1995
.
Using the Kalanchoe daigremontiana Plant to Show the Effects of Photoperiodism on Plantlet Formation
D. Hershey,
2002
.
D. Hershey,
2001
.
D. Hershey,
2006
.
D. Hershey,
1990
.
D. Hershey,
J. Paul,
1983,
HortScience.
D. Hershey,
J. Paul,
1984
.
D. Hershey,
1998
.