Effects of Chalk dust on Peak Expiratory Flow Rate in School Teachers Journal title: International Journal of Medical and Health Sciences Authors: Kamini D. Nikam, Munira A. Hirkani Subject(s): Biochemistry, Microbiology, Anatomy, Medical Imaging and Radiology, Ophthalmology, Pharmacology, Physiology, Psychiatry
Design of Blackboard Duster Cleaning Machine Journal title: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) Authors: S. M Jagtap, S. B. Tuljapure Subject(s):
