(19) Brain P., Cousens R. (1989). An equation to describe dose responses where there is stimulation of growth at low doses. Weed Research, 29, str. 93 – 96.
(19) Brain P., Cousens R. (1989). An equation to describe dose responses where there is stimulation of growth at low doses. Weed Research, 29, str. 93 – 96.