Principal Scientist
Soil Science
Indian Institute of Soil Science
India
Assistant Professor
Department Of Plant Science
Central University of Kerala
India
Anthropology
University of Rochester
United States of America
Assistant Extension Educator
Agriculture
AGROMED
United States of America
Scientist ‘D’
Department of Palaeobotany
Birbal Sahni Institute of Palaeobotany
India
Member of the Management Board – Worker Director
business and development
Krka
Portugal
Assistant Professor
agriculture
AGROMED
United States of America
Associate Professor
Plant Science
Smithsonian Tropical Research Institute
United States of America