P. J. Walker

发表

P. J. Walker, I. Linn, G. Bailey, 1973 .

P. J. Walker, D. Pitt, 1967, Nature.

P. J. Walker, M. P. Cunningham, W. Webber, 1963, Experimental parasitology.

P. J. Walker, H. Young, D. Merry, 1994, International journal of STD & AIDS.

J R Ashford, J. Ashford, P. J. Walker, 1972, Biometrics.