Putman, Rory. J. Community ecology / R.J. Putman. - London Chapman & Hall, 1994. - xi, 178p. : ill. ; HBK ISBN: 0412544903 Subjects--Topical Terms: Biotic communities..Ecology LC Class. No.: QH541.E4.P8 1994 Dewey Class. No.: 574.5/247