P. Friend
发表
H. Stolum,
P. Friend,
1997
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W. Dade,
P. Friend,
1998,
The Journal of Geology.
Gian Gabriele Ori,
G. Ori,
P. Friend,
1984
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J. R. Allen,
P. Friend,
1976,
Journal of the Geological Society.
J. R. Allen,
P. Friend,
1976
.
P. Friend,
1965
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J. D. Hudson,
W. B. Harland,
P. Friend,
1963,
Transactions of the Edinburgh Geological Society.
P. Friend,
C. Dabrio,
1996
.
P. Friend,
1966,
Quarterly Journal of the Geological Society of London.
P. Friend,
M. House,
1964,
Geological Society, London, Special Publications.
P. Friend,
2004
.
P. Friend,
E. Williams,
B. Williams,
2000,
Geological Society, London, Special Publications.
P. Friend,
2009
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D. Krinsley,
P. Friend,
R. Klimentidis,
1976
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P. Friend,
S. Tandon,
1989
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P. Friend,
C. Dabrio,
Cristino J. Dabrio,
1996
.
António A. Martins,
P. Friend,
P. P. Cunha,
2005
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S. Raza,
P. Friend,
G. Geehan,
2001,
Journal of the Geological Society.
R. Sinha,
P. Friend,
1994
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K. Richards,
S. Chandra,
P. Friend,
1993,
Geological Society, London, Special Publications.
P. Friend,
1961
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P. Friend,
M. Ford,
E. Williams,
2000,
Geological Society, London, Special Publications.
W. B. Harland,
P. Friend,
J. Parker,
1974
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J. R. Allen,
P. Friend,
1968
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P. Friend,
R. Macdonald,
1968,
Scottish Journal of Geology.
J. Allen,
H. Wells,
P. Friend,
1994,
Philosophical Transactions of the Royal Society of London. Series A: Physical and Engineering Sciences.
J. R. Allen,
P. Friend,
D. Dineley,
1967
.
W. B. Harland,
I. Snape,
P. Friend,
1997,
Geological Magazine.
P. Friend,
B. Williams,
2001
.
P. Friend,
1985,
Transactions of the Royal Society of Edinburgh: Earth Sciences.
P. Turner,
P. Friend,
J. Hirst,
1984,
Geological Magazine.
W. B. Harland,
A. Smith,
P. Friend,
1970
.
P. Friend,
I. Abbasi,
2000,
Geological Society, London, Special Publications.
P. Friend,
1969
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R. Sinha,
P. Friend,
2007
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P. Friend,
1977
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N. Jones,
P. Friend,
S. Vincent,
2009
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P. Friend,
I. Abbasi,
1989
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G. Nichols,
P. Friend,
M. J. Lloyd,
1998
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P. Friend,
1993
.
P. Friend,
1967,
Polar Record.
P. Friend,
1998
.
Rajiv Sinha,
R. Sinha,
P. Friend,
1993,
Geological Society, London, Special Publications.
P. Friend,
A. Ramos,
1982,
Scottish Journal of Geology.