TY - BOOK AU - Macfadyen, A. CN - QL752 .M22 1963 CN - QL752 CY - New York, DA - [1963] ET - [2d ed.] ID - 62697 KW - Animal ecology. KW - Animal populations. PB - Pitman Pub. Corp. PP - New York, PY - [1963] T1 - Animal ecology:aims and methods. TI - Animal ecology:aims and methods. ER -