TY - DATA AU - Smith, Robert Leo AU - Smith, Thomas M. TI - Elements of ecology SN - 9781292077413 PY - 2015/// CY - Boston PB - Pearson N1 - 1 USD = Rs. 188.72 as at 2020-06-18 79.20 USD = Rs. 14,946.62 UR - http://lib.sjp.ac.lk/pearson-e-book-library/ ER -