Biological science, an ecological approach / revision team, Jean P. Milani ... [et al.]. Milani, Jean P. 8790 Biological Sciences Curriculum Study. 8791 Biology Study and teaching (Higher) 8788 Biology. 1102 Ecology Study and teaching (Higher) 8789 Ecology. 6416 QH315 .B58547 1987 574 20 "BSCS Green Version." Includes bibliographies and index. Dubuque, Iowa : Kendall/Hunt, c1987. c1987. 1987 Text xxii, 77, 1024 p. : eng