TY - BOOK AU - Krebs,Charles J. TI - Ecology: the exprimental analysis of distribution and abundance SN - 9780321068798 AV - QH541 KRE 2001 U1 - 577.8 21 PY - 2001/// CY - San Francisco PB - Benjamin Cummings KW - Ecology KW - Population biology KW - Biogeography N1 - Includes bibliographical references (p. 623-663) ER -