Rapid TLC identification test for khat (Catha edulis)
T. Lehmann, S. Geisshüsler, R. BrenneisenVolume:
45
Year:
1990
Language:
english
Pages:
5
DOI:
10.1016/0379-0738(90)90220-s
File:
PDF, 415 KB
english, 1990