Southwood, Richard, Sir. Ecological methods, with particular reference to the study of insect populations [by] T.R.E. Southwood. - London, Methuen, 1966. - xviii, 391 p. illus., tables, diagrs. 25 cm. Includes bibliographies. Nat. Bib. No.: B66-14760 Subjects--Topical Terms: Ecology--Technique.Insect populations. Dewey Class. No.: 574.5 SOU