TY - BOOK AU - Meenakshi, P. TI - Elements of Environmental Science and Engineering SN - 8120327748 U1 - 628 PY - 2005/// CY - New Delhi : PB - Prentice-Hall of India, KW - Environmental Engineering KW - Environmental Sciences N1 - NY UR - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/81-203-2774-8.pdf ER -