Omidbigi, R., Azizi, M.. (2000). Effect of time of harvest on hypericin and essential oil content of hypericum performatum L.. , 19(2), 155-164. doi: 10.22099/iar.2000.4315
R. Omidbigi; M. Azizi. "Effect of time of harvest on hypericin and essential oil content of hypericum performatum L.". , 19, 2, 2000, 155-164. doi: 10.22099/iar.2000.4315
Omidbigi, R., Azizi, M.. (2000). 'Effect of time of harvest on hypericin and essential oil content of hypericum performatum L.', , 19(2), pp. 155-164. doi: 10.22099/iar.2000.4315
Omidbigi, R., Azizi, M.. Effect of time of harvest on hypericin and essential oil content of hypericum performatum L.. , 2000; 19(2): 155-164. doi: 10.22099/iar.2000.4315