TY - BOOK T1 - Essentials of conservation biology A1 - Primack, Richard B., 1950- LA - English PP - Sunderland, Mass PB - Sinauer Associates YR - 2006 ED - 4th ed. UL - https://tuklas.up.edu.ph/Record/UP-1685523046126166479 OP - 585 CN - QH 75 P75 2006 SN - 087893720X KW - Conservation biology. ER -