TY - BOOK AU - Joshi, P.C. AU - Joshi, Namita TI - A text book of environmental science: based on UGC prescribed core module syllabus for the undergraduate students of all diciplines students SN - 978-81-313-0457-0 U1 - 372.357 PY - 2016/// CY - New Delhi PB - A.P.H. KW - EDUCATION KW - ENVIRONMENTAL STUDIES ER -