Helian Ratsirarson
Part-Time Faculty Instructor

ratsirarsonhelian@deanza.edu

408.864.8774

Environmental Studies Department


Classes I Teach

Spring 2024

CRNCourseSec.Title
44087ESCI 150ZEnvironmental Science
42935ESCI 154ZEnvironmental Science

Winter 2024

CRNCourseSec.Title
36264ESCI 154ZEnvironmental Science
38754ESCI 157ZEnvironmental Science
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