6 treff

Essays in biohistory and other contributions presented by friends and colleagues to Frans Verdoorn on the occasion of his 60th birthday
edited by P. Smit & R. J. Ch. V. ter Laag...
Bok Engelsk 1970
Manual of pteridology
edited by Fr. Verdoorn ; in collaboration...
Bok Engelsk 1967
Manual of bryology
Verdoorn, Frans
Bok Engelsk 1967
Plants and plant science in Latin America
edited by Frans Verdoorn in cooperation w...
Bok Engelsk 1945
Manual of pteridology
edited by Fr. Verdoorn
Bok Engelsk 1938
Studien über asiatische Jubuleae (De Frullaniaceis XV-XVII) mit einer Einleitung Bryologie und Hepaticologie, Ihre Methodik und Zukunft
Verdoorn, Frans
Bok Tysk 1934