Aerosol ,Mist, Handle Agriculture Agronomy Aquatic weeds Biotechnology application in weed management Botanical description of weeds Crop Ecology Crop ecology Crop physiology Glossary of medical terms Herbicide Herbicide application technology Herbicide selectivity amongst plants Herbicide toxicity symptoms and antidotes Herbicides Medicinal use of important weeds Mode of action of herbicides PROPER HERBICIDE APPLICATION TECHNOLOGIES Parasitic weeds and their control Principles of weed research experiments SPRAYERS FOR HERBICIDE USE Science of agronomy WEED MANAGEMENT WEED MANAGEMENT IN FIELD CROPS WEEDS-MEDICINAL VALUES Weed biology Weed ecology and weed competition