na NADAR-06090000017979 20090604094828.0 170309||||||||| | ||| |||| ||ind|| 0010-060900000017979 574.3 574.3 DYN Dynamic ecology Boyd D. Colliier [et al.] Englewood Cliffs Prentice Hall 1973 563 hlm il 24 cm Ecology Environmentals factors Collier, Boyd D. [et al.] JBUNIPB 2 11120574 B9800725