00856cam a22002891 4500 321612 20240619204042.0 731221s1972 paua b 000 0 eng 74176218 0721691388 DLC DLC DLC TD174 .T87 1972 333.7 Turk, Amos. Ecology, pollution, environment [by] Amos Turk, Jonathan Turk [and] Janet T. Wittes. Philadelphia, Saunders, 1972. ix, 217 p. illus. 23 cm. Saunders golden series Includes bibliographies. Pollution. Ecology. Population. Turk, Jonathan, joint author. Wittes, Janet T., joint author. 7 cbc orignew u ncip 19 y-gencatlg lcc BK 0 2207 2207 0 0 lcc 0 0 GCSIL GCSIL 2024-06-19 0 TD174 .T87 1972 2024-06-19 20:40:58 2024-06-19 BK