363.73946
M345P
           Markandey, Dilip Kumar
               Prakrti, paryavaran, pradushan evam niyantran Paryavaran: mool prastavana \ Dilip Kumar Markandey - New Delhi : APH, 1999.
               V1. (viii, 192p.) - Vrihatkosh Shrinkhla; v.1 .
                ISBN: 81-7648-051-7

139986
                Subjects: Pollution-India; Nature; Human ecology.