00627 a2200181 4500 0 0 0 0 NFIC CCL CCL GEN 2021-04-22 0 QH 541.28 G20354 2021-04-22 00:00:00 c.1 2021-04-22 BK 6428 6428 0412157608 QH541.28 SOU 1978 Southwood, T.R.E. Ecological methods : with particular reference to the study of insect populations / T. R. E. Southwood. 2d ed., rev. London: The English Language Book Society, 1978 xxiv, 524 p. : ill. ; "A Halsted Press book." Includes bibliographical references and indexes. Ecology Technique. Insect populations. lcc BK 2nd 541.28 SOU QH