रबर बागानों में अत्यधिक नशीली दवाओं का उपयोग; रबर बोर्ड चेतावनी देता हैः

Kottayam: Rubber Board Chairman N Hari said that excessive use of stimulants, which are not approved for staining in rubber plantations, will have a very harmful effect on rubber trees. Hari said. It is a matter of great relief that the rub