BAL'P09 PG/2949 PG/2950 PG/2951 Bal, Anand S. An Introduction to environmental management / Anand S. Bal. – Mumbai : Himalaya Publishing House, 2009 xiv, 274p. Rs.275/- . Environmental sciences |
BAL'P09 PG/2949 PG/2950 PG/2951 Bal, Anand S. An Introduction to environmental management / Anand S. Bal. – Mumbai : Himalaya Publishing House, 2009 xiv, 274p. Rs.275/- . Environmental sciences |