Search results for: Dietrich Helmcke
Lecture Notes in Earth Sciences > Global Bio-Events > 241-248
Journal of Asian Earth Sciences > 2007 > 30 > 5-6 > 706-720
Revue de micropaleontologie > 2005 > 48 > 4 > 237-255
Journal of Asian Earth Sciences > 2005 > 24 > 6 > 777-785
Science China Earth Sciences > 2004 > 47 > 12 > 1113-1119
Gondwana Research > 2001 > 4 > 3 > 437-442