3 treff

Little waters : a study of headwater streams & other little waters, their use and relations to the land
Person, H. S.
Bok Engelsk 1935
Rationell fabriksorganisation i Førenta Staterna
redigerad af H.S. Person ; øversættning u...
Bok Svensk 1933
Linking science and industry
by H.S. Person ... [et al.] ; edited, wit...
Bok Engelsk 1925