P. Knowles
发表
P. Knowles,
1980
.
P. Knowles,
2016
.
P. Knowles,
1960,
Economic Botany.
P. Knowles,
1955,
Economic Botany.
P. Knowles,
E. Hockett,
1970
.
P. Knowles,
A. Estilai,
I. A. Siddiqui,
1983
.
P. Knowles,
F. Briggs,
1968
.
P. Knowles,
B. Beard,
1971
.
P. Knowles,
S. L. Ladd,
1970
.
R. Gillard,
P. Knowles,
J. E. Stangroom,
1967,
Nature.
P. Knowles,
1972
.
P. Knowles,
1969
.
P. Knowles,
D. Yermanos,
1962
.
P. Knowles,
1983,
Economic Botany.
P. Knowles,
1975
.
P. Knowles,
A. Urie,
W. Peterson,
1979
.
P. Knowles,
A. Ashri,
1960
.
P. Knowles,
2006
.
P. Knowles,
1944,
Genetics.
P. Knowles,
S. C. Schank,
1961
.
P. Knowles,
A. Estilai,
1976
.
P. Knowles,
M. O. Khidir,
1970
.
P. Knowles,
M. O. Khidir,
1970
.
P. Knowles,
M. O. Khidir,
1970
.
P. Knowles,
B. Harvey,
1965
.
P. Knowles,
D. Yermanos,
1960
.
P. Knowles,
B. C. Imrie,
1971
.
P. Knowles,
F. Hirsinger,
1984,
Economic Botany.
P. Knowles,
C. K. Lyon,
G. Kohler,
1983
.
P. Knowles,
S. C. Schank,
1964
.
P. Knowles,
D. Mikkelsen,
J. Ruckman,
1978
.
P. Knowles,
1943
.
P. Knowles,
1969,
Economic Botany.
P. Knowles,
J. Ruckman,
A. Bill,
1965
.
P. Knowles,
A. B. Hill,
A. Hill,
1964
.
P. Knowles,
1968,
Economic Botany.
J. Fernández-martínez,
P. Knowles,
1978
.
P. Knowles,
A. Mutwakil,
1963,
Economic Botany.
D. E. Zimmer,
P. Knowles,
A. Marani,
2008,
Economic Botany.
D. E. Zimmer,
P. Knowles,
A. Ashri,
2004,
Theoretical and Applied Genetics.
D. Phillips,
P. Knowles,
R. Pierce,
1984
.
P. Knowles,
2008,
Economic Botany.
D. Phillips,
P. Knowles,
R. Pierce,
1984
.
P. Knowles,
W. W. Ebert,
1968
.