5 treff

An introductory guide to industrial tribology
J. Denis Summers-Smith
Bok Engelsk 1994
In search of sparrows
J. Denis Summers-Smith
Bok Engelsk 1992
Granivorous birds in the agricultural landscape
Working Group on Granivorous Birds, INTECOL
Bok Engelsk 1990
The sparrows : a study of the genus Passer
by J. Denis Summers-Smith
Bok Engelsk 1988
The house sparrow
Summers-Smith, J. Denis
Bok Engelsk 1963