Affiliations Courses Research 1969[position unknown]Systematics Ecology Program1970[position unknown]Systematics Ecology Program1966[position unknown]Providence College 1969Systematics-Ecology Program 1969Research Assistant1970Systematics-Ecology Program 1970Research Assistant1971Systematics-Ecology Program 1971Research Assistant 1966[subject unknown]Research Assistants1969[subject unknown]Research Assistants1970[subject unknown]Research Assistants
