2

Ethnopharmacology of kratom and the Mitragyna alkaloids

Year:
1988
Language:
english
File:
PDF, 356 KB
english, 1988
3

Psychoactive Properties of Mitragynine (Kratom)

Year:
1988
Language:
english
File:
PDF, 1.42 MB
english, 1988
10

Development co-operation and solar energy

Year:
1978
Language:
english
File:
PDF, 1.31 MB
english, 1978
38

A Philips gas refrigerating machine for 20° K

Year:
1963
Language:
english
File:
PDF, 412 KB
english, 1963
40

A method for determining the path of a landing air-craft from a cinecamera record

Year:
1957
Language:
english
File:
PDF, 233 KB
english, 1957
50

Ecophysiological adaptations of coastal halophytes from foredunes and salt marshes

Year:
1985
Language:
english
File:
PDF, 1.60 MB
english, 1985