Dear Colleagues,
I would appreciate your assistance and any estimates or ideas on the following issue from India:
Much has been published on the various allergies caused by Parthenium in India but has anybody estimated what this means in terms of lost man-days/absentees and treatment costs per country/ province/district?
Kind regards
Helmuth Zimmermann
helmuthzim@netactive. co. za
Helmuth Zimmermann & Associates
P.O.Box 974, Faerie Glen, Pretoria 0043
082 770 0251
+27 (0)12-3485132
P.O.Box 974, Faerie Glen, Pretoria 0043
082 770 0251
+27 (0)12-3485132
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