TY - BOOK T1 - Ecological census techniques a handbook A2 - Sutherland, William J. LA - English PP - Cambridge, New York PB - Cambridge University Press YR - 1996 UL - https://tuklas.up.edu.ph/Record/UP-8027390931315965601 OP - 336 CN - QH541.15.S95 E26 1996 SN - 052147244X (hb) SN - 0521478154 (pb) KW - Ecological survey : Methodology. ER -