1

A mid-Holocene record of vegetative change in central Alberta

Year:
1983
Language:
english
File:
PDF, 1.46 MB
english, 1983
2

THE REACTION OF DIETHYL AZODICARBOXYLATE WITH DIHYDROGELSEMINE

Year:
1955
Language:
english
File:
PDF, 284 KB
english, 1955
4

DIHYDRO-N- nor GELSEMINE AND SOME OF ITS DERIVATIVES

Year:
1954
Language:
english
File:
PDF, 352 KB
english, 1954