Research and Development Division, Streck Inc., Omaha NE, USA.
Biography
He is affiliated to the Research and Development Division, Streck Inc., Omaha NE, USA. His international experience includes various programs, contributions and participation in different countries for diverse fields of study. His research interests reflect in his wide range of publications in various national and international journals.
Spanish 
Chinese 
Russian 
German 
French 
Japanese 
Portuguese 
Hindi 