TY - BOOK AU - ERACH BHARUCHA TI - TEXT BOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES SN - 978 81 7371 540 2 U1 - 614.7/BHA/TEX PY - 2005/// CY - KOLKATA PB - UNIVERSISTY PRESS KW - INCIDENCE & PREVENTION OF DISEASE KW - MEDICAL SCIENCE ER -