Helian Ratsirarson
Part-Time Faculty Instructor

ratsirarsonhelian@deanza.edu

408.864.8774

Environmental Studies Department


Classes I Teach

Summer 2021

CRNCourseSec.Title
12543ESCI 153ZEnvironmental Science

Spring 2021

CRNCourseSec.Title
42935ESCI 11ZEnvironmental Science
42937ESCI 12ZEnvironmental Science
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