00850nam a2200301 4500 DLU030023202 ##19980908124736.9 ##980609s1999 caua b 001 0 eng 98008681 0321021738 (DLC) 98008681 DLC DLC DLC QH541.15.S72 K74 1998 577/.07/27 21 Krebs, Charles J. Ecological methodology / Charles J. Krebs. 2nd ed. Menlo Park, Calif. : Benjamin/Cummings, c1999. xii, 620 p. : ill. ; 24 cm. Includes bibliographical references (p. 581-605) and index. Ecology Statistical methods. DLU True G A SH Thư viện Trường Đại học Đà Lạt